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1 | /* | |
2 | * "$Id: pstops.c 7977 2008-09-23 23:44:33Z mike $" | |
3 | * | |
4 | * PostScript filter for CUPS. | |
5 | * | |
6 | * Copyright 2007-2010 by Apple Inc. | |
7 | * Copyright 1993-2007 by Easy Software Products. | |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | * | |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
19 | * main() - Main entry. | |
20 | * add_page() - Add a page to the pages array. | |
21 | * cancel_job() - Flag the job as canceled. | |
22 | * check_range() - Check to see if the current page is selected for | |
23 | * printing. | |
24 | * copy_bytes() - Copy bytes from the input file to stdout. | |
25 | * copy_comments() - Copy all of the comments section. | |
26 | * copy_dsc() - Copy a DSC-conforming document. | |
27 | * copy_non_dsc() - Copy a document that does not conform to the DSC. | |
28 | * copy_page() - Copy a page description. | |
29 | * copy_prolog() - Copy the document prolog section. | |
30 | * copy_setup() - Copy the document setup section. | |
31 | * copy_trailer() - Copy the document trailer. | |
32 | * do_prolog() - Send the necessary document prolog commands. | |
33 | * do_setup() - Send the necessary document setup commands. | |
34 | * doc_printf() - Send a formatted string to stdout and/or the temp | |
35 | * file. | |
36 | * doc_puts() - Send a nul-terminated string to stdout and/or the | |
37 | * temp file. | |
38 | * doc_write() - Send data to stdout and/or the temp file. | |
39 | * end_nup() - End processing for N-up printing. | |
40 | * include_feature() - Include a printer option/feature command. | |
41 | * parse_text() - Parse a text value in a comment. | |
42 | * set_pstops_options() - Set pstops options. | |
43 | * skip_page() - Skip past a page that won't be printed. | |
44 | * start_nup() - Start processing for N-up printing. | |
45 | * write_label_prolog() - Write the prolog with the classification and page | |
46 | * label. | |
47 | * write_labels() - Write the actual page labels. | |
48 | * write_options() - Write options provided via %%IncludeFeature. | |
49 | */ | |
50 | ||
51 | /* | |
52 | * Include necessary headers... | |
53 | */ | |
54 | ||
55 | #include "common.h" | |
56 | #include <limits.h> | |
57 | #include <math.h> | |
58 | #include <cups/file.h> | |
59 | #include <cups/array.h> | |
60 | #include <cups/language-private.h> | |
61 | #include <signal.h> | |
62 | ||
63 | ||
64 | /* | |
65 | * Constants... | |
66 | */ | |
67 | ||
68 | #define PSTOPS_BORDERNONE 0 /* No border or hairline border */ | |
69 | #define PSTOPS_BORDERTHICK 1 /* Think border */ | |
70 | #define PSTOPS_BORDERSINGLE 2 /* Single-line hairline border */ | |
71 | #define PSTOPS_BORDERSINGLE2 3 /* Single-line thick border */ | |
72 | #define PSTOPS_BORDERDOUBLE 4 /* Double-line hairline border */ | |
73 | #define PSTOPS_BORDERDOUBLE2 5 /* Double-line thick border */ | |
74 | ||
75 | #define PSTOPS_LAYOUT_LRBT 0 /* Left to right, bottom to top */ | |
76 | #define PSTOPS_LAYOUT_LRTB 1 /* Left to right, top to bottom */ | |
77 | #define PSTOPS_LAYOUT_RLBT 2 /* Right to left, bottom to top */ | |
78 | #define PSTOPS_LAYOUT_RLTB 3 /* Right to left, top to bottom */ | |
79 | #define PSTOPS_LAYOUT_BTLR 4 /* Bottom to top, left to right */ | |
80 | #define PSTOPS_LAYOUT_TBLR 5 /* Top to bottom, left to right */ | |
81 | #define PSTOPS_LAYOUT_BTRL 6 /* Bottom to top, right to left */ | |
82 | #define PSTOPS_LAYOUT_TBRL 7 /* Top to bottom, right to left */ | |
83 | ||
84 | #define PSTOPS_LAYOUT_NEGATEY 1 /* The bits for the layout */ | |
85 | #define PSTOPS_LAYOUT_NEGATEX 2 /* definitions above... */ | |
86 | #define PSTOPS_LAYOUT_VERTICAL 4 | |
87 | ||
88 | ||
89 | /* | |
90 | * Types... | |
91 | */ | |
92 | ||
93 | typedef struct /**** Page information ****/ | |
94 | { | |
95 | char *label; /* Page label */ | |
96 | int bounding_box[4]; /* PageBoundingBox */ | |
97 | off_t offset; /* Offset to start of page */ | |
98 | ssize_t length; /* Number of bytes for page */ | |
99 | int num_options; /* Number of options for this page */ | |
100 | cups_option_t *options; /* Options for this page */ | |
101 | } pstops_page_t; | |
102 | ||
103 | typedef struct /**** Document information ****/ | |
104 | { | |
105 | int page; /* Current page */ | |
106 | int bounding_box[4]; /* BoundingBox from header */ | |
107 | int new_bounding_box[4]; /* New composite bounding box */ | |
108 | int num_options; /* Number of document-wide options */ | |
109 | cups_option_t *options; /* Document-wide options */ | |
110 | int normal_landscape, /* Normal rotation for landscape? */ | |
111 | saw_eof, /* Saw the %%EOF comment? */ | |
112 | slow_collate, /* Collate copies by hand? */ | |
113 | slow_duplex, /* Duplex pages slowly? */ | |
114 | slow_order, /* Reverse pages slowly? */ | |
115 | use_ESPshowpage; /* Use ESPshowpage? */ | |
116 | cups_array_t *pages; /* Pages in document */ | |
117 | cups_file_t *temp; /* Temporary file, if any */ | |
118 | char tempfile[1024]; /* Temporary filename */ | |
119 | int job_id; /* Job ID */ | |
120 | const char *user, /* User name */ | |
121 | *title; /* Job name */ | |
122 | int copies; /* Number of copies */ | |
123 | const char *ap_input_slot, /* AP_FIRSTPAGE_InputSlot value */ | |
124 | *ap_manual_feed, /* AP_FIRSTPAGE_ManualFeed value */ | |
125 | *ap_media_color, /* AP_FIRSTPAGE_MediaColor value */ | |
126 | *ap_media_type, /* AP_FIRSTPAGE_MediaType value */ | |
127 | *ap_page_region, /* AP_FIRSTPAGE_PageRegion value */ | |
128 | *ap_page_size; /* AP_FIRSTPAGE_PageSize value */ | |
129 | float brightness; /* brightness value */ | |
130 | int collate, /* Collate copies? */ | |
131 | emit_jcl, /* Emit JCL commands? */ | |
132 | fitplot; /* Fit pages to media */ | |
133 | float gamma; /* gamma value */ | |
134 | const char *input_slot, /* InputSlot value */ | |
135 | *manual_feed, /* ManualFeed value */ | |
136 | *media_color, /* MediaColor value */ | |
137 | *media_type, /* MediaType value */ | |
138 | *page_region, /* PageRegion value */ | |
139 | *page_size; /* PageSize value */ | |
140 | int mirror, /* doc->mirror/mirror pages */ | |
141 | number_up, /* Number of pages on each sheet */ | |
142 | number_up_layout, /* doc->number_up_layout of N-up pages */ | |
143 | output_order, /* Requested reverse output order? */ | |
144 | page_border; /* doc->page_border around pages */ | |
145 | const char *page_label, /* page-label option, if any */ | |
146 | *page_ranges, /* page-ranges option, if any */ | |
147 | *page_set; /* page-set option, if any */ | |
148 | } pstops_doc_t; | |
149 | ||
150 | ||
151 | /* | |
152 | * Convenience macros... | |
153 | */ | |
154 | ||
155 | #define is_first_page(p) (doc->number_up == 1 || \ | |
156 | ((p) % doc->number_up) == 1) | |
157 | #define is_last_page(p) (doc->number_up == 1 || \ | |
158 | ((p) % doc->number_up) == 0) | |
159 | #define is_not_last_page(p) (doc->number_up > 1 && \ | |
160 | ((p) % doc->number_up) != 0) | |
161 | ||
162 | ||
163 | /* | |
164 | * Local globals... | |
165 | */ | |
166 | ||
167 | static int JobCanceled = 0;/* Set to 1 on SIGTERM */ | |
168 | ||
169 | ||
170 | /* | |
171 | * Local functions... | |
172 | */ | |
173 | ||
174 | static pstops_page_t *add_page(pstops_doc_t *doc, const char *label); | |
175 | static void cancel_job(int sig); | |
176 | static int check_range(pstops_doc_t *doc, int page); | |
177 | static void copy_bytes(cups_file_t *fp, off_t offset, | |
178 | size_t length); | |
179 | static ssize_t copy_comments(cups_file_t *fp, pstops_doc_t *doc, | |
180 | ppd_file_t *ppd, char *line, | |
181 | ssize_t linelen, size_t linesize); | |
182 | static void copy_dsc(cups_file_t *fp, pstops_doc_t *doc, | |
183 | ppd_file_t *ppd, char *line, ssize_t linelen, | |
184 | size_t linesize); | |
185 | static void copy_non_dsc(cups_file_t *fp, pstops_doc_t *doc, | |
186 | ppd_file_t *ppd, char *line, | |
187 | ssize_t linelen, size_t linesize); | |
188 | static ssize_t copy_page(cups_file_t *fp, pstops_doc_t *doc, | |
189 | ppd_file_t *ppd, int number, char *line, | |
190 | ssize_t linelen, size_t linesize); | |
191 | static ssize_t copy_prolog(cups_file_t *fp, pstops_doc_t *doc, | |
192 | ppd_file_t *ppd, char *line, | |
193 | ssize_t linelen, size_t linesize); | |
194 | static ssize_t copy_setup(cups_file_t *fp, pstops_doc_t *doc, | |
195 | ppd_file_t *ppd, char *line, | |
196 | ssize_t linelen, size_t linesize); | |
197 | static ssize_t copy_trailer(cups_file_t *fp, pstops_doc_t *doc, | |
198 | ppd_file_t *ppd, int number, char *line, | |
199 | ssize_t linelen, size_t linesize); | |
200 | static void do_prolog(pstops_doc_t *doc, ppd_file_t *ppd); | |
201 | static void do_setup(pstops_doc_t *doc, ppd_file_t *ppd); | |
202 | static void doc_printf(pstops_doc_t *doc, const char *format, ...) | |
203 | #ifdef __GNUC__ | |
204 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
205 | #endif /* __GNUC__ */ | |
206 | ; | |
207 | static void doc_puts(pstops_doc_t *doc, const char *s); | |
208 | static void doc_write(pstops_doc_t *doc, const char *s, size_t len); | |
209 | static void end_nup(pstops_doc_t *doc, int number); | |
210 | static int include_feature(ppd_file_t *ppd, const char *line, | |
211 | int num_options, | |
212 | cups_option_t **options); | |
213 | static char *parse_text(const char *start, char **end, char *buffer, | |
214 | size_t bufsize); | |
215 | static void set_pstops_options(pstops_doc_t *doc, ppd_file_t *ppd, | |
216 | char *argv[], int num_options, | |
217 | cups_option_t *options); | |
218 | static ssize_t skip_page(cups_file_t *fp, char *line, ssize_t linelen, | |
219 | size_t linesize); | |
220 | static void start_nup(pstops_doc_t *doc, int number, | |
221 | int show_border, const int *bounding_box); | |
222 | static void write_label_prolog(pstops_doc_t *doc, const char *label, | |
223 | float bottom, float top, | |
224 | float width); | |
225 | static void write_labels(pstops_doc_t *doc, int orient); | |
226 | static void write_options(pstops_doc_t *doc, ppd_file_t *ppd, | |
227 | int num_options, cups_option_t *options); | |
228 | ||
229 | ||
230 | /* | |
231 | * 'main()' - Main entry. | |
232 | */ | |
233 | ||
234 | int /* O - Exit status */ | |
235 | main(int argc, /* I - Number of command-line args */ | |
236 | char *argv[]) /* I - Command-line arguments */ | |
237 | { | |
238 | pstops_doc_t doc; /* Document information */ | |
239 | cups_file_t *fp; /* Print file */ | |
240 | ppd_file_t *ppd; /* PPD file */ | |
241 | int num_options; /* Number of print options */ | |
242 | cups_option_t *options; /* Print options */ | |
243 | char line[8192]; /* Line buffer */ | |
244 | size_t len; /* Length of line buffer */ | |
245 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) | |
246 | struct sigaction action; /* Actions for POSIX signals */ | |
247 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
248 | ||
249 | ||
250 | /* | |
251 | * Make sure status messages are not buffered... | |
252 | */ | |
253 | ||
254 | setbuf(stderr, NULL); | |
255 | ||
256 | /* | |
257 | * Check command-line... | |
258 | */ | |
259 | ||
260 | if (argc < 6 || argc > 7) | |
261 | { | |
262 | _cupsLangPrintf(stderr, | |
263 | _("Usage: %s job-id user title copies options [file]\n"), | |
264 | argv[0]); | |
265 | return (1); | |
266 | } | |
267 | ||
268 | /* | |
269 | * Register a signal handler to cleanly cancel a job. | |
270 | */ | |
271 | ||
272 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
273 | sigset(SIGTERM, cancel_job); | |
274 | #elif defined(HAVE_SIGACTION) | |
275 | memset(&action, 0, sizeof(action)); | |
276 | ||
277 | sigemptyset(&action.sa_mask); | |
278 | action.sa_handler = cancel_job; | |
279 | sigaction(SIGTERM, &action, NULL); | |
280 | #else | |
281 | signal(SIGTERM, cancel_job); | |
282 | #endif /* HAVE_SIGSET */ | |
283 | ||
284 | /* | |
285 | * If we have 7 arguments, print the file named on the command-line. | |
286 | * Otherwise, send stdin instead... | |
287 | */ | |
288 | ||
289 | if (argc == 6) | |
290 | fp = cupsFileStdin(); | |
291 | else | |
292 | { | |
293 | /* | |
294 | * Try to open the print file... | |
295 | */ | |
296 | ||
297 | if ((fp = cupsFileOpen(argv[6], "r")) == NULL) | |
298 | { | |
299 | _cupsLangPrintf(stderr, _("ERROR: Unable to open file \"%s\" - %s\n"), | |
300 | argv[6], strerror(errno)); | |
301 | return (1); | |
302 | } | |
303 | } | |
304 | ||
305 | /* | |
306 | * Read the first line to see if we have DSC comments... | |
307 | */ | |
308 | ||
309 | if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0) | |
310 | { | |
311 | _cupsLangPuts(stderr, _("ERROR: Empty print file\n")); | |
312 | return (1); | |
313 | } | |
314 | ||
315 | /* | |
316 | * Process command-line options... | |
317 | */ | |
318 | ||
319 | options = NULL; | |
320 | num_options = cupsParseOptions(argv[5], 0, &options); | |
321 | ppd = SetCommonOptions(num_options, options, 1); | |
322 | ||
323 | set_pstops_options(&doc, ppd, argv, num_options, options); | |
324 | ||
325 | /* | |
326 | * Write any "exit server" options that have been selected... | |
327 | */ | |
328 | ||
329 | ppdEmit(ppd, stdout, PPD_ORDER_EXIT); | |
330 | ||
331 | /* | |
332 | * Write any JCL commands that are needed to print PostScript code... | |
333 | */ | |
334 | ||
335 | if (doc.emit_jcl) | |
336 | ppdEmitJCL(ppd, stdout, doc.job_id, doc.user, doc.title); | |
337 | ||
338 | /* | |
339 | * Start with a DSC header... | |
340 | */ | |
341 | ||
342 | puts("%!PS-Adobe-3.0"); | |
343 | ||
344 | /* | |
345 | * Skip leading PJL in the document... | |
346 | */ | |
347 | ||
348 | while (!strncmp(line, "\033%-12345X", 9) || !strncmp(line, "@PJL ", 5)) | |
349 | { | |
350 | /* | |
351 | * Yup, we have leading PJL fun, so skip it until we hit the line | |
352 | * with "ENTER LANGUAGE"... | |
353 | */ | |
354 | ||
355 | fputs("DEBUG: Skipping PJL header...\n", stderr); | |
356 | ||
357 | while (strstr(line, "ENTER LANGUAGE") == NULL && strncmp(line, "%!", 2)) | |
358 | if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0) | |
359 | break; | |
360 | ||
361 | if (!strncmp(line, "%!", 2)) | |
362 | break; | |
363 | ||
364 | if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0) | |
365 | break; | |
366 | } | |
367 | ||
368 | /* | |
369 | * Now see if the document conforms to the Adobe Document Structuring | |
370 | * Conventions... | |
371 | */ | |
372 | ||
373 | if (!strncmp(line, "%!PS-Adobe-", 11)) | |
374 | { | |
375 | /* | |
376 | * Yes, filter the document... | |
377 | */ | |
378 | ||
379 | copy_dsc(fp, &doc, ppd, line, len, sizeof(line)); | |
380 | } | |
381 | else | |
382 | { | |
383 | /* | |
384 | * No, display an error message and treat the file as if it contains | |
385 | * a single page... | |
386 | */ | |
387 | ||
388 | copy_non_dsc(fp, &doc, ppd, line, len, sizeof(line)); | |
389 | } | |
390 | ||
391 | /* | |
392 | * Send %%EOF as needed... | |
393 | */ | |
394 | ||
395 | if (!doc.saw_eof) | |
396 | puts("%%EOF"); | |
397 | ||
398 | /* | |
399 | * End the job with the appropriate JCL command or CTRL-D... | |
400 | */ | |
401 | ||
402 | if (doc.emit_jcl) | |
403 | { | |
404 | if (ppd && ppd->jcl_end) | |
405 | ppdEmitJCLEnd(ppd, stdout); | |
406 | else | |
407 | putchar(0x04); | |
408 | } | |
409 | ||
410 | /* | |
411 | * Close files and remove the temporary file if needed... | |
412 | */ | |
413 | ||
414 | if (doc.temp) | |
415 | { | |
416 | cupsFileClose(doc.temp); | |
417 | unlink(doc.tempfile); | |
418 | } | |
419 | ||
420 | ppdClose(ppd); | |
421 | cupsFreeOptions(num_options, options); | |
422 | ||
423 | cupsFileClose(fp); | |
424 | ||
425 | return (0); | |
426 | } | |
427 | ||
428 | ||
429 | /* | |
430 | * 'add_page()' - Add a page to the pages array. | |
431 | */ | |
432 | ||
433 | static pstops_page_t * /* O - New page info object */ | |
434 | add_page(pstops_doc_t *doc, /* I - Document information */ | |
435 | const char *label) /* I - Page label */ | |
436 | { | |
437 | pstops_page_t *pageinfo; /* New page info object */ | |
438 | ||
439 | ||
440 | if (!doc->pages) | |
441 | doc->pages = cupsArrayNew(NULL, NULL); | |
442 | ||
443 | if (!doc->pages) | |
444 | { | |
445 | _cupsLangPrintf(stderr, | |
446 | _("EMERG: Unable to allocate memory for pages array: %s\n"), | |
447 | strerror(errno)); | |
448 | exit(1); | |
449 | } | |
450 | ||
451 | if ((pageinfo = calloc(1, sizeof(pstops_page_t))) == NULL) | |
452 | { | |
453 | _cupsLangPrintf(stderr, | |
454 | _("EMERG: Unable to allocate memory for page info: %s\n"), | |
455 | strerror(errno)); | |
456 | exit(1); | |
457 | } | |
458 | ||
459 | pageinfo->label = strdup(label); | |
460 | pageinfo->offset = cupsFileTell(doc->temp); | |
461 | ||
462 | cupsArrayAdd(doc->pages, pageinfo); | |
463 | ||
464 | doc->page ++; | |
465 | ||
466 | return (pageinfo); | |
467 | } | |
468 | ||
469 | ||
470 | /* | |
471 | * 'cancel_job()' - Flag the job as canceled. | |
472 | */ | |
473 | ||
474 | static void | |
475 | cancel_job(int sig) /* I - Signal number (unused) */ | |
476 | { | |
477 | (void)sig; | |
478 | ||
479 | JobCanceled = 1; | |
480 | } | |
481 | ||
482 | ||
483 | /* | |
484 | * 'check_range()' - Check to see if the current page is selected for | |
485 | * printing. | |
486 | */ | |
487 | ||
488 | static int /* O - 1 if selected, 0 otherwise */ | |
489 | check_range(pstops_doc_t *doc, /* I - Document information */ | |
490 | int page) /* I - Page number */ | |
491 | { | |
492 | const char *range; /* Pointer into range string */ | |
493 | int lower, upper; /* Lower and upper page numbers */ | |
494 | ||
495 | ||
496 | if (doc->page_set) | |
497 | { | |
498 | /* | |
499 | * See if we only print even or odd pages... | |
500 | */ | |
501 | ||
502 | if (!strcasecmp(doc->page_set, "even") && (page & 1)) | |
503 | return (0); | |
504 | ||
505 | if (!strcasecmp(doc->page_set, "odd") && !(page & 1)) | |
506 | return (0); | |
507 | } | |
508 | ||
509 | if (!doc->page_ranges) | |
510 | return (1); /* No range, print all pages... */ | |
511 | ||
512 | for (range = doc->page_ranges; *range != '\0';) | |
513 | { | |
514 | if (*range == '-') | |
515 | { | |
516 | lower = 1; | |
517 | range ++; | |
518 | upper = strtol(range, (char **)&range, 10); | |
519 | } | |
520 | else | |
521 | { | |
522 | lower = strtol(range, (char **)&range, 10); | |
523 | ||
524 | if (*range == '-') | |
525 | { | |
526 | range ++; | |
527 | if (!isdigit(*range & 255)) | |
528 | upper = 65535; | |
529 | else | |
530 | upper = strtol(range, (char **)&range, 10); | |
531 | } | |
532 | else | |
533 | upper = lower; | |
534 | } | |
535 | ||
536 | if (page >= lower && page <= upper) | |
537 | return (1); | |
538 | ||
539 | if (*range == ',') | |
540 | range ++; | |
541 | else | |
542 | break; | |
543 | } | |
544 | ||
545 | return (0); | |
546 | } | |
547 | ||
548 | ||
549 | /* | |
550 | * 'copy_bytes()' - Copy bytes from the input file to stdout. | |
551 | */ | |
552 | ||
553 | static void | |
554 | copy_bytes(cups_file_t *fp, /* I - File to read from */ | |
555 | off_t offset, /* I - Offset to page data */ | |
556 | size_t length) /* I - Length of page data */ | |
557 | { | |
558 | char buffer[8192]; /* Data buffer */ | |
559 | ssize_t nbytes; /* Number of bytes read */ | |
560 | size_t nleft; /* Number of bytes left/remaining */ | |
561 | ||
562 | ||
563 | nleft = length; | |
564 | ||
565 | if (cupsFileSeek(fp, offset) < 0) | |
566 | { | |
567 | _cupsLangPrintf(stderr, | |
568 | #ifdef HAVE_LONG_LONG | |
569 | _("ERROR: Unable to seek to offset %lld in file - %s\n"), | |
570 | #else | |
571 | _("ERROR: Unable to seek to offset %ld in file - %s\n"), | |
572 | #endif /* HAVE_LONG_LONG */ | |
573 | CUPS_LLCAST offset, strerror(errno)); | |
574 | return; | |
575 | } | |
576 | ||
577 | while (nleft > 0 || length == 0) | |
578 | { | |
579 | if (nleft > sizeof(buffer) || length == 0) | |
580 | nbytes = sizeof(buffer); | |
581 | else | |
582 | nbytes = nleft; | |
583 | ||
584 | if ((nbytes = cupsFileRead(fp, buffer, nbytes)) < 1) | |
585 | return; | |
586 | ||
587 | nleft -= nbytes; | |
588 | ||
589 | fwrite(buffer, 1, nbytes, stdout); | |
590 | } | |
591 | } | |
592 | ||
593 | ||
594 | /* | |
595 | * 'copy_comments()' - Copy all of the comments section. | |
596 | * | |
597 | * This function expects "line" to be filled with a comment line. | |
598 | * On return, "line" will contain the next line in the file, if any. | |
599 | */ | |
600 | ||
601 | static ssize_t /* O - Length of next line */ | |
602 | copy_comments(cups_file_t *fp, /* I - File to read from */ | |
603 | pstops_doc_t *doc, /* I - Document info */ | |
604 | ppd_file_t *ppd, /* I - PPD file */ | |
605 | char *line, /* I - Line buffer */ | |
606 | ssize_t linelen, /* I - Length of initial line */ | |
607 | size_t linesize) /* I - Size of line buffer */ | |
608 | { | |
609 | int saw_bounding_box, /* Saw %%BoundingBox: comment? */ | |
610 | saw_for, /* Saw %%For: comment? */ | |
611 | saw_pages, /* Saw %%Pages: comment? */ | |
612 | saw_title; /* Saw %%Title: comment? */ | |
613 | ||
614 | ||
615 | /* | |
616 | * Loop until we see %%EndComments or a non-comment line... | |
617 | */ | |
618 | ||
619 | saw_bounding_box = 0; | |
620 | saw_for = 0; | |
621 | saw_pages = 0; | |
622 | saw_title = 0; | |
623 | ||
624 | while (line[0] == '%') | |
625 | { | |
626 | /* | |
627 | * Strip trailing whitespace... | |
628 | */ | |
629 | ||
630 | while (linelen > 0) | |
631 | { | |
632 | linelen --; | |
633 | ||
634 | if (!isspace(line[linelen] & 255)) | |
635 | break; | |
636 | else | |
637 | line[linelen] = '\0'; | |
638 | } | |
639 | ||
640 | /* | |
641 | * Log the header... | |
642 | */ | |
643 | ||
644 | fprintf(stderr, "DEBUG: %s\n", line); | |
645 | ||
646 | /* | |
647 | * Pull the headers out... | |
648 | */ | |
649 | ||
650 | if (!strncmp(line, "%%Pages:", 8)) | |
651 | { | |
652 | int pages; /* Number of pages */ | |
653 | ||
654 | ||
655 | if (saw_pages) | |
656 | _cupsLangPuts(stderr, _("ERROR: Duplicate %%Pages: comment seen\n")); | |
657 | ||
658 | saw_pages = 1; | |
659 | ||
660 | if (Duplex && (pages = atoi(line + 8)) > 0 && pages <= doc->number_up) | |
661 | { | |
662 | /* | |
663 | * Since we will only be printing on a single page, disable duplexing. | |
664 | */ | |
665 | ||
666 | Duplex = 0; | |
667 | doc->slow_duplex = 0; | |
668 | ||
669 | if (cupsGetOption("sides", doc->num_options, doc->options)) | |
670 | doc->num_options = cupsAddOption("sides", "one-sided", | |
671 | doc->num_options, &(doc->options)); | |
672 | ||
673 | if (cupsGetOption("Duplex", doc->num_options, doc->options)) | |
674 | doc->num_options = cupsAddOption("Duplex", "None", | |
675 | doc->num_options, &(doc->options)); | |
676 | ||
677 | if (cupsGetOption("EFDuplex", doc->num_options, doc->options)) | |
678 | doc->num_options = cupsAddOption("EFDuplex", "None", | |
679 | doc->num_options, &(doc->options)); | |
680 | ||
681 | if (cupsGetOption("EFDuplexing", doc->num_options, doc->options)) | |
682 | doc->num_options = cupsAddOption("EFDuplexing", "False", | |
683 | doc->num_options, &(doc->options)); | |
684 | ||
685 | if (cupsGetOption("KD03Duplex", doc->num_options, doc->options)) | |
686 | doc->num_options = cupsAddOption("KD03Duplex", "None", | |
687 | doc->num_options, &(doc->options)); | |
688 | ||
689 | if (cupsGetOption("JCLDuplex", doc->num_options, doc->options)) | |
690 | doc->num_options = cupsAddOption("JCLDuplex", "None", | |
691 | doc->num_options, &(doc->options)); | |
692 | ||
693 | ppdMarkOption(ppd, "Duplex", "None"); | |
694 | ppdMarkOption(ppd, "EFDuplex", "None"); | |
695 | ppdMarkOption(ppd, "EFDuplexing", "False"); | |
696 | ppdMarkOption(ppd, "KD03Duplex", "None"); | |
697 | ppdMarkOption(ppd, "JCLDuplex", "None"); | |
698 | } | |
699 | } | |
700 | else if (!strncmp(line, "%%BoundingBox:", 14)) | |
701 | { | |
702 | if (saw_bounding_box) | |
703 | _cupsLangPuts(stderr, | |
704 | _("ERROR: Duplicate %%BoundingBox: comment seen\n")); | |
705 | else if (strstr(line + 14, "(atend)")) | |
706 | { | |
707 | /* | |
708 | * Do nothing for now but use the default imageable area... | |
709 | */ | |
710 | } | |
711 | else if (sscanf(line + 14, "%d%d%d%d", doc->bounding_box + 0, | |
712 | doc->bounding_box + 1, doc->bounding_box + 2, | |
713 | doc->bounding_box + 3) != 4) | |
714 | { | |
715 | _cupsLangPuts(stderr, _("ERROR: Bad %%BoundingBox: comment seen\n")); | |
716 | ||
717 | doc->bounding_box[0] = (int)PageLeft; | |
718 | doc->bounding_box[1] = (int)PageBottom; | |
719 | doc->bounding_box[2] = (int)PageRight; | |
720 | doc->bounding_box[3] = (int)PageTop; | |
721 | } | |
722 | ||
723 | saw_bounding_box = 1; | |
724 | } | |
725 | else if (!strncmp(line, "%%For:", 6)) | |
726 | { | |
727 | saw_for = 1; | |
728 | doc_printf(doc, "%s\n", line); | |
729 | } | |
730 | else if (!strncmp(line, "%%Title:", 8)) | |
731 | { | |
732 | saw_title = 1; | |
733 | doc_printf(doc, "%s\n", line); | |
734 | } | |
735 | else if (!strncmp(line, "%cupsRotation:", 14)) | |
736 | { | |
737 | /* | |
738 | * Reset orientation of document? | |
739 | */ | |
740 | ||
741 | int orient = (atoi(line + 14) / 90) & 3; | |
742 | ||
743 | if (orient != Orientation) | |
744 | { | |
745 | /* | |
746 | * Yes, update things so that the pages come out right... | |
747 | */ | |
748 | ||
749 | Orientation = (4 - Orientation + orient) & 3; | |
750 | UpdatePageVars(); | |
751 | Orientation = orient; | |
752 | } | |
753 | } | |
754 | else if (!strcmp(line, "%%EndComments")) | |
755 | { | |
756 | linelen = cupsFileGetLine(fp, line, linesize); | |
757 | break; | |
758 | } | |
759 | else if (strncmp(line, "%!", 2) && strncmp(line, "%cups", 5)) | |
760 | doc_printf(doc, "%s\n", line); | |
761 | ||
762 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
763 | break; | |
764 | } | |
765 | ||
766 | if (!saw_bounding_box) | |
767 | _cupsLangPuts(stderr, _("ERROR: No %%BoundingBox: comment in header\n")); | |
768 | ||
769 | if (!saw_pages) | |
770 | _cupsLangPuts(stderr, _("ERROR: No %%Pages: comment in header\n")); | |
771 | ||
772 | if (!saw_for) | |
773 | WriteTextComment("For", doc->user); | |
774 | ||
775 | if (!saw_title) | |
776 | WriteTextComment("Title", doc->title); | |
777 | ||
778 | if (doc->copies != 1 && (!doc->collate || !doc->slow_collate)) | |
779 | { | |
780 | /* | |
781 | * Tell the document processor the copy and duplex options | |
782 | * that are required... | |
783 | */ | |
784 | ||
785 | doc_printf(doc, "%%%%Requirements: numcopies(%d)%s%s\n", doc->copies, | |
786 | doc->collate ? " collate" : "", | |
787 | Duplex ? " duplex" : ""); | |
788 | ||
789 | /* | |
790 | * Apple uses RBI comments for various non-PPD options... | |
791 | */ | |
792 | ||
793 | doc_printf(doc, "%%RBINumCopies: %d\n", doc->copies); | |
794 | } | |
795 | else | |
796 | { | |
797 | /* | |
798 | * Tell the document processor the duplex option that is required... | |
799 | */ | |
800 | ||
801 | if (Duplex) | |
802 | doc_puts(doc, "%%Requirements: duplex\n"); | |
803 | ||
804 | /* | |
805 | * Apple uses RBI comments for various non-PPD options... | |
806 | */ | |
807 | ||
808 | doc_puts(doc, "%RBINumCopies: 1\n"); | |
809 | } | |
810 | ||
811 | doc_puts(doc, "%%Pages: (atend)\n"); | |
812 | doc_puts(doc, "%%BoundingBox: (atend)\n"); | |
813 | doc_puts(doc, "%%EndComments\n"); | |
814 | ||
815 | return (linelen); | |
816 | } | |
817 | ||
818 | ||
819 | /* | |
820 | * 'copy_dsc()' - Copy a DSC-conforming document. | |
821 | * | |
822 | * This function expects "line" to be filled with the %!PS-Adobe comment line. | |
823 | */ | |
824 | ||
825 | static void | |
826 | copy_dsc(cups_file_t *fp, /* I - File to read from */ | |
827 | pstops_doc_t *doc, /* I - Document info */ | |
828 | ppd_file_t *ppd, /* I - PPD file */ | |
829 | char *line, /* I - Line buffer */ | |
830 | ssize_t linelen, /* I - Length of initial line */ | |
831 | size_t linesize) /* I - Size of line buffer */ | |
832 | { | |
833 | int number; /* Page number */ | |
834 | pstops_page_t *pageinfo; /* Page information */ | |
835 | ||
836 | ||
837 | /* | |
838 | * Make sure we use ESPshowpage for EPS files... | |
839 | */ | |
840 | ||
841 | if (strstr(line, "EPSF")) | |
842 | { | |
843 | doc->use_ESPshowpage = 1; | |
844 | doc->number_up = 1; | |
845 | } | |
846 | ||
847 | /* | |
848 | * Start sending the document with any commands needed... | |
849 | */ | |
850 | ||
851 | fprintf(stderr, "DEBUG: Before copy_comments - %s", line); | |
852 | linelen = copy_comments(fp, doc, ppd, line, linelen, linesize); | |
853 | ||
854 | /* | |
855 | * Now find the prolog section, if any... | |
856 | */ | |
857 | ||
858 | fprintf(stderr, "DEBUG: Before copy_prolog - %s", line); | |
859 | linelen = copy_prolog(fp, doc, ppd, line, linelen, linesize); | |
860 | ||
861 | /* | |
862 | * Then the document setup section... | |
863 | */ | |
864 | ||
865 | fprintf(stderr, "DEBUG: Before copy_setup - %s", line); | |
866 | linelen = copy_setup(fp, doc, ppd, line, linelen, linesize); | |
867 | ||
868 | /* | |
869 | * Copy until we see %%Page:... | |
870 | */ | |
871 | ||
872 | while (strncmp(line, "%%Page:", 7) && strncmp(line, "%%Trailer", 9)) | |
873 | { | |
874 | doc_write(doc, line, linelen); | |
875 | ||
876 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
877 | break; | |
878 | } | |
879 | ||
880 | /* | |
881 | * Then process pages until we have no more... | |
882 | */ | |
883 | ||
884 | number = 0; | |
885 | ||
886 | fprintf(stderr, "DEBUG: Before page loop - %s", line); | |
887 | while (!strncmp(line, "%%Page:", 7)) | |
888 | { | |
889 | if (JobCanceled) | |
890 | break; | |
891 | ||
892 | number ++; | |
893 | ||
894 | if (check_range(doc, (number - 1) / doc->number_up + 1)) | |
895 | { | |
896 | fprintf(stderr, "DEBUG: Copying page %d...\n", number); | |
897 | linelen = copy_page(fp, doc, ppd, number, line, linelen, linesize); | |
898 | } | |
899 | else | |
900 | { | |
901 | fprintf(stderr, "DEBUG: Skipping page %d...\n", number); | |
902 | linelen = skip_page(fp, line, linelen, linesize); | |
903 | } | |
904 | } | |
905 | ||
906 | /* | |
907 | * Finish up the last page(s)... | |
908 | */ | |
909 | ||
910 | if (number && is_not_last_page(number) && cupsArrayLast(doc->pages) && | |
911 | check_range(doc, (number - 1) / doc->number_up + 1)) | |
912 | { | |
913 | pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages); | |
914 | ||
915 | start_nup(doc, doc->number_up, 0, doc->bounding_box); | |
916 | doc_puts(doc, "showpage\n"); | |
917 | end_nup(doc, doc->number_up); | |
918 | ||
919 | pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset; | |
920 | } | |
921 | ||
922 | if (doc->slow_duplex && (doc->page & 1)) | |
923 | { | |
924 | /* | |
925 | * Make sure we have an even number of pages... | |
926 | */ | |
927 | ||
928 | pageinfo = add_page(doc, "(filler)"); | |
929 | ||
930 | if (!doc->slow_order) | |
931 | { | |
932 | if (!ppd || !ppd->num_filters) | |
933 | fprintf(stderr, "PAGE: %d %d\n", doc->page, | |
934 | doc->slow_collate ? 1 : doc->copies); | |
935 | ||
936 | printf("%%%%Page: (filler) %d\n", doc->page); | |
937 | } | |
938 | ||
939 | start_nup(doc, doc->number_up, 0, doc->bounding_box); | |
940 | doc_puts(doc, "showpage\n"); | |
941 | end_nup(doc, doc->number_up); | |
942 | ||
943 | pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset; | |
944 | } | |
945 | ||
946 | /* | |
947 | * Make additional copies as necessary... | |
948 | */ | |
949 | ||
950 | number = doc->slow_order ? 0 : doc->page; | |
951 | ||
952 | if (doc->temp && !JobCanceled && cupsArrayCount(doc->pages) > 0) | |
953 | { | |
954 | int copy; /* Current copy */ | |
955 | ||
956 | ||
957 | /* | |
958 | * Reopen the temporary file for reading... | |
959 | */ | |
960 | ||
961 | cupsFileClose(doc->temp); | |
962 | ||
963 | doc->temp = cupsFileOpen(doc->tempfile, "r"); | |
964 | ||
965 | /* | |
966 | * Make the copies... | |
967 | */ | |
968 | ||
969 | if (doc->slow_collate) | |
970 | copy = !doc->slow_order; | |
971 | else | |
972 | copy = doc->copies - 1; | |
973 | ||
974 | for (; copy < doc->copies; copy ++) | |
975 | { | |
976 | if (JobCanceled) | |
977 | break; | |
978 | ||
979 | /* | |
980 | * Send end-of-job stuff followed by any start-of-job stuff required | |
981 | * for the JCL options... | |
982 | */ | |
983 | ||
984 | if (number && doc->emit_jcl && ppd && ppd->jcl_end) | |
985 | { | |
986 | /* | |
987 | * Send the trailer... | |
988 | */ | |
989 | ||
990 | puts("%%Trailer"); | |
991 | printf("%%%%Pages: %d\n", cupsArrayCount(doc->pages)); | |
992 | if (doc->number_up > 1 || doc->fitplot) | |
993 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", | |
994 | PageLeft, PageBottom, PageRight, PageTop); | |
995 | else | |
996 | printf("%%%%BoundingBox: %d %d %d %d\n", | |
997 | doc->new_bounding_box[0], doc->new_bounding_box[1], | |
998 | doc->new_bounding_box[2], doc->new_bounding_box[3]); | |
999 | puts("%%EOF"); | |
1000 | ||
1001 | /* | |
1002 | * Start a new document... | |
1003 | */ | |
1004 | ||
1005 | ppdEmitJCLEnd(ppd, stdout); | |
1006 | ppdEmitJCL(ppd, stdout, doc->job_id, doc->user, doc->title); | |
1007 | ||
1008 | puts("%!PS-Adobe-3.0"); | |
1009 | ||
1010 | number = 0; | |
1011 | } | |
1012 | ||
1013 | /* | |
1014 | * Copy the prolog as needed... | |
1015 | */ | |
1016 | ||
1017 | if (!number) | |
1018 | { | |
1019 | pageinfo = (pstops_page_t *)cupsArrayFirst(doc->pages); | |
1020 | copy_bytes(doc->temp, 0, pageinfo->offset); | |
1021 | } | |
1022 | ||
1023 | /* | |
1024 | * Then copy all of the pages... | |
1025 | */ | |
1026 | ||
1027 | pageinfo = doc->slow_order ? (pstops_page_t *)cupsArrayLast(doc->pages) : | |
1028 | (pstops_page_t *)cupsArrayFirst(doc->pages); | |
1029 | ||
1030 | while (pageinfo) | |
1031 | { | |
1032 | if (JobCanceled) | |
1033 | break; | |
1034 | ||
1035 | number ++; | |
1036 | ||
1037 | if (!ppd || !ppd->num_filters) | |
1038 | fprintf(stderr, "PAGE: %d %d\n", number, | |
1039 | doc->slow_collate ? 1 : doc->copies); | |
1040 | ||
1041 | if (doc->number_up > 1) | |
1042 | { | |
1043 | printf("%%%%Page: (%d) %d\n", number, number); | |
1044 | printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n", | |
1045 | PageLeft, PageBottom, PageRight, PageTop); | |
1046 | } | |
1047 | else | |
1048 | { | |
1049 | printf("%%%%Page: %s %d\n", pageinfo->label, number); | |
1050 | printf("%%%%PageBoundingBox: %d %d %d %d\n", | |
1051 | pageinfo->bounding_box[0], pageinfo->bounding_box[1], | |
1052 | pageinfo->bounding_box[2], pageinfo->bounding_box[3]); | |
1053 | } | |
1054 | ||
1055 | copy_bytes(doc->temp, pageinfo->offset, pageinfo->length); | |
1056 | ||
1057 | pageinfo = doc->slow_order ? (pstops_page_t *)cupsArrayPrev(doc->pages) : | |
1058 | (pstops_page_t *)cupsArrayNext(doc->pages); | |
1059 | } | |
1060 | } | |
1061 | } | |
1062 | ||
1063 | /* | |
1064 | * Restore the old showpage operator as needed... | |
1065 | */ | |
1066 | ||
1067 | if (doc->use_ESPshowpage) | |
1068 | puts("userdict/showpage/ESPshowpage load put\n"); | |
1069 | ||
1070 | /* | |
1071 | * Write/copy the trailer... | |
1072 | */ | |
1073 | ||
1074 | if (!JobCanceled) | |
1075 | copy_trailer(fp, doc, ppd, number, line, linelen, linesize); | |
1076 | } | |
1077 | ||
1078 | ||
1079 | /* | |
1080 | * 'copy_non_dsc()' - Copy a document that does not conform to the DSC. | |
1081 | * | |
1082 | * This function expects "line" to be filled with the %! comment line. | |
1083 | */ | |
1084 | ||
1085 | static void | |
1086 | copy_non_dsc(cups_file_t *fp, /* I - File to read from */ | |
1087 | pstops_doc_t *doc, /* I - Document info */ | |
1088 | ppd_file_t *ppd, /* I - PPD file */ | |
1089 | char *line, /* I - Line buffer */ | |
1090 | ssize_t linelen, /* I - Length of initial line */ | |
1091 | size_t linesize) /* I - Size of line buffer */ | |
1092 | { | |
1093 | int copy; /* Current copy */ | |
1094 | char buffer[8192]; /* Copy buffer */ | |
1095 | int bytes; /* Number of bytes copied */ | |
1096 | ||
1097 | ||
1098 | /* | |
1099 | * First let the user know that they are attempting to print a file | |
1100 | * that may not print correctly... | |
1101 | */ | |
1102 | ||
1103 | _cupsLangPuts(stderr, | |
1104 | _("WARNING: This document does not conform to the Adobe " | |
1105 | "Document Structuring Conventions and may not print " | |
1106 | "correctly\n")); | |
1107 | ||
1108 | /* | |
1109 | * Then write a standard DSC comment section... | |
1110 | */ | |
1111 | ||
1112 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", PageLeft, PageBottom, | |
1113 | PageRight, PageTop); | |
1114 | ||
1115 | if (doc->slow_collate && doc->copies > 1) | |
1116 | printf("%%%%Pages: %d\n", doc->copies); | |
1117 | else | |
1118 | puts("%%Pages: 1"); | |
1119 | ||
1120 | WriteTextComment("For", doc->user); | |
1121 | WriteTextComment("Title", doc->title); | |
1122 | ||
1123 | if (doc->copies != 1 && (!doc->collate || !doc->slow_collate)) | |
1124 | { | |
1125 | /* | |
1126 | * Tell the document processor the copy and duplex options | |
1127 | * that are required... | |
1128 | */ | |
1129 | ||
1130 | printf("%%%%Requirements: numcopies(%d)%s%s\n", doc->copies, | |
1131 | doc->collate ? " collate" : "", | |
1132 | Duplex ? " duplex" : ""); | |
1133 | ||
1134 | /* | |
1135 | * Apple uses RBI comments for various non-PPD options... | |
1136 | */ | |
1137 | ||
1138 | printf("%%RBINumCopies: %d\n", doc->copies); | |
1139 | } | |
1140 | else | |
1141 | { | |
1142 | /* | |
1143 | * Tell the document processor the duplex option that is required... | |
1144 | */ | |
1145 | ||
1146 | if (Duplex) | |
1147 | puts("%%Requirements: duplex"); | |
1148 | ||
1149 | /* | |
1150 | * Apple uses RBI comments for various non-PPD options... | |
1151 | */ | |
1152 | ||
1153 | puts("%RBINumCopies: 1"); | |
1154 | } | |
1155 | ||
1156 | puts("%%EndComments"); | |
1157 | ||
1158 | /* | |
1159 | * Then the prolog... | |
1160 | */ | |
1161 | ||
1162 | puts("%%BeginProlog"); | |
1163 | ||
1164 | do_prolog(doc, ppd); | |
1165 | ||
1166 | puts("%%EndProlog"); | |
1167 | ||
1168 | /* | |
1169 | * Then the setup section... | |
1170 | */ | |
1171 | ||
1172 | puts("%%BeginSetup"); | |
1173 | ||
1174 | do_setup(doc, ppd); | |
1175 | ||
1176 | puts("%%EndSetup"); | |
1177 | ||
1178 | /* | |
1179 | * Finally, embed a copy of the file inside a %%Page... | |
1180 | */ | |
1181 | ||
1182 | if (!ppd || !ppd->num_filters) | |
1183 | fprintf(stderr, "PAGE: 1 %d\n", doc->temp ? 1 : doc->copies); | |
1184 | ||
1185 | puts("%%Page: 1 1"); | |
1186 | puts("%%BeginPageSetup"); | |
1187 | ppdEmit(ppd, stdout, PPD_ORDER_PAGE); | |
1188 | puts("%%EndPageSetup"); | |
1189 | puts("%%BeginDocument: nondsc"); | |
1190 | ||
1191 | fwrite(line, linelen, 1, stdout); | |
1192 | ||
1193 | if (doc->temp) | |
1194 | cupsFileWrite(doc->temp, line, linelen); | |
1195 | ||
1196 | while ((bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0) | |
1197 | { | |
1198 | fwrite(buffer, 1, bytes, stdout); | |
1199 | ||
1200 | if (doc->temp) | |
1201 | cupsFileWrite(doc->temp, buffer, bytes); | |
1202 | } | |
1203 | ||
1204 | puts("%%EndDocument"); | |
1205 | ||
1206 | if (doc->use_ESPshowpage) | |
1207 | { | |
1208 | WriteLabels(Orientation); | |
1209 | puts("ESPshowpage"); | |
1210 | } | |
1211 | ||
1212 | if (doc->temp && !JobCanceled) | |
1213 | { | |
1214 | /* | |
1215 | * Reopen the temporary file for reading... | |
1216 | */ | |
1217 | ||
1218 | cupsFileClose(doc->temp); | |
1219 | ||
1220 | doc->temp = cupsFileOpen(doc->tempfile, "r"); | |
1221 | ||
1222 | /* | |
1223 | * Make the additional copies as needed... | |
1224 | */ | |
1225 | ||
1226 | for (copy = 1; copy < doc->copies; copy ++) | |
1227 | { | |
1228 | if (JobCanceled) | |
1229 | break; | |
1230 | ||
1231 | if (!ppd || !ppd->num_filters) | |
1232 | fputs("PAGE: 1 1\n", stderr); | |
1233 | ||
1234 | printf("%%%%Page: %d %d\n", copy + 1, copy + 1); | |
1235 | puts("%%BeginPageSetup"); | |
1236 | ppdEmit(ppd, stdout, PPD_ORDER_PAGE); | |
1237 | puts("%%EndPageSetup"); | |
1238 | puts("%%BeginDocument: nondsc"); | |
1239 | ||
1240 | copy_bytes(doc->temp, 0, 0); | |
1241 | ||
1242 | puts("%%EndDocument"); | |
1243 | ||
1244 | if (doc->use_ESPshowpage) | |
1245 | { | |
1246 | WriteLabels(Orientation); | |
1247 | puts("ESPshowpage"); | |
1248 | } | |
1249 | } | |
1250 | } | |
1251 | ||
1252 | /* | |
1253 | * Restore the old showpage operator as needed... | |
1254 | */ | |
1255 | ||
1256 | if (doc->use_ESPshowpage) | |
1257 | puts("userdict/showpage/ESPshowpage load put\n"); | |
1258 | } | |
1259 | ||
1260 | ||
1261 | /* | |
1262 | * 'copy_page()' - Copy a page description. | |
1263 | * | |
1264 | * This function expects "line" to be filled with a %%Page comment line. | |
1265 | * On return, "line" will contain the next line in the file, if any. | |
1266 | */ | |
1267 | ||
1268 | static ssize_t /* O - Length of next line */ | |
1269 | copy_page(cups_file_t *fp, /* I - File to read from */ | |
1270 | pstops_doc_t *doc, /* I - Document info */ | |
1271 | ppd_file_t *ppd, /* I - PPD file */ | |
1272 | int number, /* I - Current page number */ | |
1273 | char *line, /* I - Line buffer */ | |
1274 | ssize_t linelen, /* I - Length of initial line */ | |
1275 | size_t linesize) /* I - Size of line buffer */ | |
1276 | { | |
1277 | char label[256], /* Page label string */ | |
1278 | *ptr; /* Pointer into line */ | |
1279 | int level; /* Embedded document level */ | |
1280 | pstops_page_t *pageinfo; /* Page information */ | |
1281 | int first_page; /* First page on N-up output? */ | |
1282 | int has_page_setup; /* Does the page have %%Begin/EndPageSetup? */ | |
1283 | int bounding_box[4]; /* PageBoundingBox */ | |
1284 | ||
1285 | ||
1286 | /* | |
1287 | * Get the page label for this page... | |
1288 | */ | |
1289 | ||
1290 | first_page = is_first_page(number); | |
1291 | ||
1292 | if (!parse_text(line + 7, &ptr, label, sizeof(label))) | |
1293 | { | |
1294 | _cupsLangPuts(stderr, _("ERROR: Bad %%Page: comment in file\n")); | |
1295 | label[0] = '\0'; | |
1296 | number = doc->page; | |
1297 | } | |
1298 | else if (strtol(ptr, &ptr, 10) == LONG_MAX || !isspace(*ptr & 255)) | |
1299 | { | |
1300 | _cupsLangPuts(stderr, _("ERROR: Bad %%Page: comment in file\n")); | |
1301 | number = doc->page; | |
1302 | } | |
1303 | ||
1304 | /* | |
1305 | * Create or update the current output page... | |
1306 | */ | |
1307 | ||
1308 | if (first_page) | |
1309 | pageinfo = add_page(doc, label); | |
1310 | else | |
1311 | pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages); | |
1312 | ||
1313 | /* | |
1314 | * Handle first page override... | |
1315 | */ | |
1316 | ||
1317 | if (doc->ap_input_slot || doc->ap_manual_feed) | |
1318 | { | |
1319 | if (doc->page == 1) | |
1320 | { | |
1321 | /* | |
1322 | * First page/sheet gets AP_FIRSTPAGE_* options... | |
1323 | */ | |
1324 | ||
1325 | pageinfo->num_options = cupsAddOption("InputSlot", doc->ap_input_slot, | |
1326 | pageinfo->num_options, | |
1327 | &(pageinfo->options)); | |
1328 | pageinfo->num_options = cupsAddOption("ManualFeed", | |
1329 | doc->ap_input_slot ? "False" : | |
1330 | doc->ap_manual_feed, | |
1331 | pageinfo->num_options, | |
1332 | &(pageinfo->options)); | |
1333 | pageinfo->num_options = cupsAddOption("MediaColor", doc->ap_media_color, | |
1334 | pageinfo->num_options, | |
1335 | &(pageinfo->options)); | |
1336 | pageinfo->num_options = cupsAddOption("MediaType", doc->ap_media_type, | |
1337 | pageinfo->num_options, | |
1338 | &(pageinfo->options)); | |
1339 | pageinfo->num_options = cupsAddOption("PageRegion", doc->ap_page_region, | |
1340 | pageinfo->num_options, | |
1341 | &(pageinfo->options)); | |
1342 | pageinfo->num_options = cupsAddOption("PageSize", doc->ap_page_size, | |
1343 | pageinfo->num_options, | |
1344 | &(pageinfo->options)); | |
1345 | } | |
1346 | else if (doc->page == (Duplex + 2)) | |
1347 | { | |
1348 | /* | |
1349 | * Second page/sheet gets default options... | |
1350 | */ | |
1351 | ||
1352 | pageinfo->num_options = cupsAddOption("InputSlot", doc->input_slot, | |
1353 | pageinfo->num_options, | |
1354 | &(pageinfo->options)); | |
1355 | pageinfo->num_options = cupsAddOption("ManualFeed", | |
1356 | doc->input_slot ? "False" : | |
1357 | doc->manual_feed, | |
1358 | pageinfo->num_options, | |
1359 | &(pageinfo->options)); | |
1360 | pageinfo->num_options = cupsAddOption("MediaColor", doc->media_color, | |
1361 | pageinfo->num_options, | |
1362 | &(pageinfo->options)); | |
1363 | pageinfo->num_options = cupsAddOption("MediaType", doc->media_type, | |
1364 | pageinfo->num_options, | |
1365 | &(pageinfo->options)); | |
1366 | pageinfo->num_options = cupsAddOption("PageRegion", doc->page_region, | |
1367 | pageinfo->num_options, | |
1368 | &(pageinfo->options)); | |
1369 | pageinfo->num_options = cupsAddOption("PageSize", doc->page_size, | |
1370 | pageinfo->num_options, | |
1371 | &(pageinfo->options)); | |
1372 | } | |
1373 | } | |
1374 | ||
1375 | /* | |
1376 | * Scan comments until we see something other than %%Page*: or | |
1377 | * %%Include*... | |
1378 | */ | |
1379 | ||
1380 | memcpy(bounding_box, doc->bounding_box, sizeof(bounding_box)); | |
1381 | ||
1382 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
1383 | { | |
1384 | if (!strncmp(line, "%%PageBoundingBox:", 18)) | |
1385 | { | |
1386 | /* | |
1387 | * %%PageBoundingBox: llx lly urx ury | |
1388 | */ | |
1389 | ||
1390 | if (sscanf(line + 18, "%d%d%d%d", bounding_box + 0, | |
1391 | bounding_box + 1, bounding_box + 2, | |
1392 | bounding_box + 3) != 4) | |
1393 | { | |
1394 | _cupsLangPuts(stderr, | |
1395 | _("ERROR: Bad %%PageBoundingBox: comment in file\n")); | |
1396 | memcpy(bounding_box, doc->bounding_box, | |
1397 | sizeof(bounding_box)); | |
1398 | } | |
1399 | else if (doc->number_up == 1 && !doc->fitplot && Orientation) | |
1400 | { | |
1401 | int temp_bbox[4]; /* Temporary bounding box */ | |
1402 | ||
1403 | ||
1404 | memcpy(temp_bbox, bounding_box, sizeof(temp_bbox)); | |
1405 | ||
1406 | fprintf(stderr, "DEBUG: Orientation = %d\n", Orientation); | |
1407 | fprintf(stderr, "DEBUG: original bounding_box = [ %d %d %d %d ]\n", | |
1408 | bounding_box[0], bounding_box[1], | |
1409 | bounding_box[2], bounding_box[3]); | |
1410 | fprintf(stderr, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n", | |
1411 | PageWidth, PageLength); | |
1412 | ||
1413 | switch (Orientation) | |
1414 | { | |
1415 | case 1 : /* Landscape */ | |
1416 | bounding_box[0] = PageLength - temp_bbox[3]; | |
1417 | bounding_box[1] = temp_bbox[0]; | |
1418 | bounding_box[2] = PageLength - temp_bbox[1]; | |
1419 | bounding_box[3] = temp_bbox[2]; | |
1420 | break; | |
1421 | ||
1422 | case 2 : /* Reverse Portrait */ | |
1423 | bounding_box[0] = PageWidth - temp_bbox[2]; | |
1424 | bounding_box[1] = PageLength - temp_bbox[3]; | |
1425 | bounding_box[2] = PageWidth - temp_bbox[0]; | |
1426 | bounding_box[3] = PageLength - temp_bbox[1]; | |
1427 | break; | |
1428 | ||
1429 | case 3 : /* Reverse Landscape */ | |
1430 | bounding_box[0] = temp_bbox[1]; | |
1431 | bounding_box[1] = PageWidth - temp_bbox[2]; | |
1432 | bounding_box[2] = temp_bbox[3]; | |
1433 | bounding_box[3] = PageWidth - temp_bbox[0]; | |
1434 | break; | |
1435 | } | |
1436 | ||
1437 | fprintf(stderr, "DEBUG: updated bounding_box = [ %d %d %d %d ]\n", | |
1438 | bounding_box[0], bounding_box[1], | |
1439 | bounding_box[2], bounding_box[3]); | |
1440 | } | |
1441 | } | |
1442 | #if 0 | |
1443 | else if (!strncmp(line, "%%PageCustomColors:", 19) || | |
1444 | !strncmp(line, "%%PageMedia:", 12) || | |
1445 | !strncmp(line, "%%PageOrientation:", 18) || | |
1446 | !strncmp(line, "%%PageProcessColors:", 20) || | |
1447 | !strncmp(line, "%%PageRequirements:", 18) || | |
1448 | !strncmp(line, "%%PageResources:", 16)) | |
1449 | { | |
1450 | /* | |
1451 | * Copy literal... | |
1452 | */ | |
1453 | } | |
1454 | #endif /* 0 */ | |
1455 | else if (!strncmp(line, "%%PageCustomColors:", 19)) | |
1456 | { | |
1457 | /* | |
1458 | * %%PageCustomColors: ... | |
1459 | */ | |
1460 | } | |
1461 | else if (!strncmp(line, "%%PageMedia:", 12)) | |
1462 | { | |
1463 | /* | |
1464 | * %%PageMedia: ... | |
1465 | */ | |
1466 | } | |
1467 | else if (!strncmp(line, "%%PageOrientation:", 18)) | |
1468 | { | |
1469 | /* | |
1470 | * %%PageOrientation: ... | |
1471 | */ | |
1472 | } | |
1473 | else if (!strncmp(line, "%%PageProcessColors:", 20)) | |
1474 | { | |
1475 | /* | |
1476 | * %%PageProcessColors: ... | |
1477 | */ | |
1478 | } | |
1479 | else if (!strncmp(line, "%%PageRequirements:", 18)) | |
1480 | { | |
1481 | /* | |
1482 | * %%PageRequirements: ... | |
1483 | */ | |
1484 | } | |
1485 | else if (!strncmp(line, "%%PageResources:", 16)) | |
1486 | { | |
1487 | /* | |
1488 | * %%PageResources: ... | |
1489 | */ | |
1490 | } | |
1491 | else if (!strncmp(line, "%%IncludeFeature:", 17)) | |
1492 | { | |
1493 | /* | |
1494 | * %%IncludeFeature: *MainKeyword OptionKeyword | |
1495 | */ | |
1496 | ||
1497 | if (doc->number_up == 1 &&!doc->fitplot) | |
1498 | pageinfo->num_options = include_feature(ppd, line, | |
1499 | pageinfo->num_options, | |
1500 | &(pageinfo->options)); | |
1501 | } | |
1502 | else if (strncmp(line, "%%Include", 9)) | |
1503 | break; | |
1504 | } | |
1505 | ||
1506 | if (doc->number_up == 1) | |
1507 | { | |
1508 | /* | |
1509 | * Update the document's composite and page bounding box... | |
1510 | */ | |
1511 | ||
1512 | memcpy(pageinfo->bounding_box, bounding_box, | |
1513 | sizeof(pageinfo->bounding_box)); | |
1514 | ||
1515 | if (bounding_box[0] < doc->new_bounding_box[0]) | |
1516 | doc->new_bounding_box[0] = bounding_box[0]; | |
1517 | if (bounding_box[1] < doc->new_bounding_box[1]) | |
1518 | doc->new_bounding_box[1] = bounding_box[1]; | |
1519 | if (bounding_box[2] > doc->new_bounding_box[2]) | |
1520 | doc->new_bounding_box[2] = bounding_box[2]; | |
1521 | if (bounding_box[3] > doc->new_bounding_box[3]) | |
1522 | doc->new_bounding_box[3] = bounding_box[3]; | |
1523 | } | |
1524 | ||
1525 | /* | |
1526 | * Output the page header as needed... | |
1527 | */ | |
1528 | ||
1529 | if (!doc->slow_order && first_page) | |
1530 | { | |
1531 | if (!ppd || !ppd->num_filters) | |
1532 | fprintf(stderr, "PAGE: %d %d\n", doc->page, | |
1533 | doc->slow_collate ? 1 : doc->copies); | |
1534 | ||
1535 | if (doc->number_up > 1) | |
1536 | { | |
1537 | printf("%%%%Page: (%d) %d\n", doc->page, doc->page); | |
1538 | printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n", | |
1539 | PageLeft, PageBottom, PageRight, PageTop); | |
1540 | } | |
1541 | else | |
1542 | { | |
1543 | printf("%%%%Page: %s %d\n", pageinfo->label, doc->page); | |
1544 | printf("%%%%PageBoundingBox: %d %d %d %d\n", | |
1545 | pageinfo->bounding_box[0], pageinfo->bounding_box[1], | |
1546 | pageinfo->bounding_box[2], pageinfo->bounding_box[3]); | |
1547 | } | |
1548 | } | |
1549 | ||
1550 | /* | |
1551 | * Copy any page setup commands... | |
1552 | */ | |
1553 | ||
1554 | if (first_page) | |
1555 | doc_puts(doc, "%%BeginPageSetup\n"); | |
1556 | ||
1557 | if ((has_page_setup = !strncmp(line, "%%BeginPageSetup", 16)) != 0) | |
1558 | { | |
1559 | int feature = 0; /* In a Begin/EndFeature block? */ | |
1560 | ||
1561 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
1562 | { | |
1563 | if (!strncmp(line, "%%EndPageSetup", 14)) | |
1564 | break; | |
1565 | else if (!strncmp(line, "%%BeginFeature:", 15)) | |
1566 | { | |
1567 | feature = 1; | |
1568 | ||
1569 | if (doc->number_up > 1 || doc->fitplot) | |
1570 | continue; | |
1571 | } | |
1572 | else if (!strncmp(line, "%%EndFeature", 12)) | |
1573 | { | |
1574 | feature = 0; | |
1575 | ||
1576 | if (doc->number_up > 1 || doc->fitplot) | |
1577 | continue; | |
1578 | } | |
1579 | else if (!strncmp(line, "%%IncludeFeature:", 17)) | |
1580 | { | |
1581 | pageinfo->num_options = include_feature(ppd, line, | |
1582 | pageinfo->num_options, | |
1583 | &(pageinfo->options)); | |
1584 | continue; | |
1585 | } | |
1586 | else if (!strncmp(line, "%%Include", 9)) | |
1587 | continue; | |
1588 | ||
1589 | if (line[0] != '%' && !feature) | |
1590 | break; | |
1591 | ||
1592 | if (!feature || (doc->number_up == 1 && !doc->fitplot)) | |
1593 | doc_write(doc, line, linelen); | |
1594 | } | |
1595 | ||
1596 | /* | |
1597 | * Skip %%EndPageSetup... | |
1598 | */ | |
1599 | ||
1600 | if (linelen > 0 && !strncmp(line, "%%EndPageSetup", 14)) | |
1601 | { | |
1602 | linelen = cupsFileGetLine(fp, line, linesize); | |
1603 | has_page_setup = 0; | |
1604 | } | |
1605 | } | |
1606 | ||
1607 | if (first_page) | |
1608 | { | |
1609 | char *page_setup; /* PageSetup commands to send */ | |
1610 | ||
1611 | ||
1612 | if (pageinfo->num_options > 0) | |
1613 | write_options(doc, ppd, pageinfo->num_options, pageinfo->options); | |
1614 | ||
1615 | /* | |
1616 | * Output commands for the current page... | |
1617 | */ | |
1618 | ||
1619 | page_setup = ppdEmitString(ppd, PPD_ORDER_PAGE, 0); | |
1620 | ||
1621 | if (page_setup) | |
1622 | { | |
1623 | doc_puts(doc, page_setup); | |
1624 | free(page_setup); | |
1625 | } | |
1626 | } | |
1627 | ||
1628 | /* | |
1629 | * Prep for the start of the page description... | |
1630 | */ | |
1631 | ||
1632 | start_nup(doc, number, 1, bounding_box); | |
1633 | ||
1634 | /* | |
1635 | * Finish the PageSetup section as needed... | |
1636 | */ | |
1637 | ||
1638 | if (has_page_setup) | |
1639 | { | |
1640 | int feature = 0; /* In a Begin/EndFeature block? */ | |
1641 | ||
1642 | doc_write(doc, line, linelen); | |
1643 | ||
1644 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
1645 | { | |
1646 | if (!strncmp(line, "%%EndPageSetup", 14)) | |
1647 | break; | |
1648 | else if (!strncmp(line, "%%BeginFeature:", 15)) | |
1649 | { | |
1650 | feature = 1; | |
1651 | ||
1652 | if (doc->number_up > 1 || doc->fitplot) | |
1653 | continue; | |
1654 | } | |
1655 | else if (!strncmp(line, "%%EndFeature", 12)) | |
1656 | { | |
1657 | feature = 0; | |
1658 | ||
1659 | if (doc->number_up > 1 || doc->fitplot) | |
1660 | continue; | |
1661 | } | |
1662 | else if (!strncmp(line, "%%Include", 9)) | |
1663 | continue; | |
1664 | ||
1665 | if (!feature || (doc->number_up == 1 && !doc->fitplot)) | |
1666 | doc_write(doc, line, linelen); | |
1667 | } | |
1668 | ||
1669 | /* | |
1670 | * Skip %%EndPageSetup... | |
1671 | */ | |
1672 | ||
1673 | if (linelen > 0 && !strncmp(line, "%%EndPageSetup", 14)) | |
1674 | linelen = cupsFileGetLine(fp, line, linesize); | |
1675 | } | |
1676 | ||
1677 | if (first_page) | |
1678 | doc_puts(doc, "%%EndPageSetup\n"); | |
1679 | ||
1680 | /* | |
1681 | * Read the rest of the page description... | |
1682 | */ | |
1683 | ||
1684 | level = 0; | |
1685 | ||
1686 | do | |
1687 | { | |
1688 | if (level == 0 && | |
1689 | (!strncmp(line, "%%Page:", 7) || | |
1690 | !strncmp(line, "%%Trailer", 9) || | |
1691 | !strncmp(line, "%%EOF", 5))) | |
1692 | break; | |
1693 | else if (!strncmp(line, "%%BeginDocument", 15) || | |
1694 | !strncmp(line, "%ADO_BeginApplication", 21)) | |
1695 | { | |
1696 | doc_write(doc, line, linelen); | |
1697 | ||
1698 | level ++; | |
1699 | } | |
1700 | else if ((!strncmp(line, "%%EndDocument", 13) || | |
1701 | !strncmp(line, "%ADO_EndApplication", 19)) && level > 0) | |
1702 | { | |
1703 | doc_write(doc, line, linelen); | |
1704 | ||
1705 | level --; | |
1706 | } | |
1707 | else if (!strncmp(line, "%%BeginBinary:", 14) || | |
1708 | (!strncmp(line, "%%BeginData:", 12) && | |
1709 | !strstr(line, "ASCII") && !strstr(line, "Hex"))) | |
1710 | { | |
1711 | /* | |
1712 | * Copy binary data... | |
1713 | */ | |
1714 | ||
1715 | int bytes; /* Bytes of data */ | |
1716 | ||
1717 | ||
1718 | doc_write(doc, line, linelen); | |
1719 | ||
1720 | bytes = atoi(strchr(line, ':') + 1); | |
1721 | ||
1722 | while (bytes > 0) | |
1723 | { | |
1724 | if (bytes > linesize) | |
1725 | linelen = cupsFileRead(fp, line, linesize); | |
1726 | else | |
1727 | linelen = cupsFileRead(fp, line, bytes); | |
1728 | ||
1729 | if (linelen < 1) | |
1730 | { | |
1731 | line[0] = '\0'; | |
1732 | perror("ERROR: Early end-of-file while reading binary data"); | |
1733 | return (0); | |
1734 | } | |
1735 | ||
1736 | doc_write(doc, line, linelen); | |
1737 | ||
1738 | bytes -= linelen; | |
1739 | } | |
1740 | } | |
1741 | else | |
1742 | doc_write(doc, line, linelen); | |
1743 | } | |
1744 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0); | |
1745 | ||
1746 | /* | |
1747 | * Finish up this page and return... | |
1748 | */ | |
1749 | ||
1750 | end_nup(doc, number); | |
1751 | ||
1752 | pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset; | |
1753 | ||
1754 | return (linelen); | |
1755 | } | |
1756 | ||
1757 | ||
1758 | /* | |
1759 | * 'copy_prolog()' - Copy the document prolog section. | |
1760 | * | |
1761 | * This function expects "line" to be filled with a %%BeginProlog comment line. | |
1762 | * On return, "line" will contain the next line in the file, if any. | |
1763 | */ | |
1764 | ||
1765 | static ssize_t /* O - Length of next line */ | |
1766 | copy_prolog(cups_file_t *fp, /* I - File to read from */ | |
1767 | pstops_doc_t *doc, /* I - Document info */ | |
1768 | ppd_file_t *ppd, /* I - PPD file */ | |
1769 | char *line, /* I - Line buffer */ | |
1770 | ssize_t linelen, /* I - Length of initial line */ | |
1771 | size_t linesize) /* I - Size of line buffer */ | |
1772 | { | |
1773 | while (strncmp(line, "%%BeginProlog", 13)) | |
1774 | { | |
1775 | if (!strncmp(line, "%%BeginSetup", 12) || !strncmp(line, "%%Page:", 7)) | |
1776 | break; | |
1777 | ||
1778 | doc_write(doc, line, linelen); | |
1779 | ||
1780 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
1781 | break; | |
1782 | } | |
1783 | ||
1784 | doc_puts(doc, "%%BeginProlog\n"); | |
1785 | ||
1786 | do_prolog(doc, ppd); | |
1787 | ||
1788 | if (!strncmp(line, "%%BeginProlog", 13)) | |
1789 | { | |
1790 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
1791 | { | |
1792 | if (!strncmp(line, "%%EndProlog", 11) || | |
1793 | !strncmp(line, "%%BeginSetup", 12) || | |
1794 | !strncmp(line, "%%Page:", 7)) | |
1795 | break; | |
1796 | ||
1797 | doc_write(doc, line, linelen); | |
1798 | } | |
1799 | ||
1800 | if (!strncmp(line, "%%EndProlog", 11)) | |
1801 | linelen = cupsFileGetLine(fp, line, linesize); | |
1802 | else | |
1803 | _cupsLangPuts(stderr, _("ERROR: Missing %%EndProlog\n")); | |
1804 | } | |
1805 | ||
1806 | doc_puts(doc, "%%EndProlog\n"); | |
1807 | ||
1808 | return (linelen); | |
1809 | } | |
1810 | ||
1811 | ||
1812 | /* | |
1813 | * 'copy_setup()' - Copy the document setup section. | |
1814 | * | |
1815 | * This function expects "line" to be filled with a %%BeginSetup comment line. | |
1816 | * On return, "line" will contain the next line in the file, if any. | |
1817 | */ | |
1818 | ||
1819 | static ssize_t /* O - Length of next line */ | |
1820 | copy_setup(cups_file_t *fp, /* I - File to read from */ | |
1821 | pstops_doc_t *doc, /* I - Document info */ | |
1822 | ppd_file_t *ppd, /* I - PPD file */ | |
1823 | char *line, /* I - Line buffer */ | |
1824 | ssize_t linelen, /* I - Length of initial line */ | |
1825 | size_t linesize) /* I - Size of line buffer */ | |
1826 | { | |
1827 | int num_options; /* Number of options */ | |
1828 | cups_option_t *options; /* Options */ | |
1829 | ||
1830 | ||
1831 | while (strncmp(line, "%%BeginSetup", 12)) | |
1832 | { | |
1833 | if (!strncmp(line, "%%Page:", 7)) | |
1834 | break; | |
1835 | ||
1836 | doc_write(doc, line, linelen); | |
1837 | ||
1838 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
1839 | break; | |
1840 | } | |
1841 | ||
1842 | doc_puts(doc, "%%BeginSetup\n"); | |
1843 | ||
1844 | do_setup(doc, ppd); | |
1845 | ||
1846 | num_options = 0; | |
1847 | options = NULL; | |
1848 | ||
1849 | if (!strncmp(line, "%%BeginSetup", 12)) | |
1850 | { | |
1851 | while (strncmp(line, "%%EndSetup", 10)) | |
1852 | { | |
1853 | if (!strncmp(line, "%%Page:", 7)) | |
1854 | break; | |
1855 | else if (!strncmp(line, "%%IncludeFeature:", 17)) | |
1856 | { | |
1857 | /* | |
1858 | * %%IncludeFeature: *MainKeyword OptionKeyword | |
1859 | */ | |
1860 | ||
1861 | if (doc->number_up == 1 && !doc->fitplot) | |
1862 | num_options = include_feature(ppd, line, num_options, &options); | |
1863 | } | |
1864 | else if (strncmp(line, "%%BeginSetup", 12)) | |
1865 | doc_write(doc, line, linelen); | |
1866 | ||
1867 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
1868 | break; | |
1869 | } | |
1870 | ||
1871 | if (!strncmp(line, "%%EndSetup", 10)) | |
1872 | linelen = cupsFileGetLine(fp, line, linesize); | |
1873 | else | |
1874 | _cupsLangPuts(stderr, _("ERROR: Missing %%EndSetup\n")); | |
1875 | } | |
1876 | ||
1877 | if (num_options > 0) | |
1878 | { | |
1879 | write_options(doc, ppd, num_options, options); | |
1880 | cupsFreeOptions(num_options, options); | |
1881 | } | |
1882 | ||
1883 | doc_puts(doc, "%%EndSetup\n"); | |
1884 | ||
1885 | return (linelen); | |
1886 | } | |
1887 | ||
1888 | ||
1889 | /* | |
1890 | * 'copy_trailer()' - Copy the document trailer. | |
1891 | * | |
1892 | * This function expects "line" to be filled with a %%Trailer comment line. | |
1893 | * On return, "line" will contain the next line in the file, if any. | |
1894 | */ | |
1895 | ||
1896 | static ssize_t /* O - Length of next line */ | |
1897 | copy_trailer(cups_file_t *fp, /* I - File to read from */ | |
1898 | pstops_doc_t *doc, /* I - Document info */ | |
1899 | ppd_file_t *ppd, /* I - PPD file */ | |
1900 | int number, /* I - Number of pages */ | |
1901 | char *line, /* I - Line buffer */ | |
1902 | ssize_t linelen, /* I - Length of initial line */ | |
1903 | size_t linesize) /* I - Size of line buffer */ | |
1904 | { | |
1905 | /* | |
1906 | * Write the trailer comments... | |
1907 | */ | |
1908 | ||
1909 | puts("%%Trailer"); | |
1910 | ||
1911 | while (linelen > 0) | |
1912 | { | |
1913 | if (!strncmp(line, "%%EOF", 5)) | |
1914 | break; | |
1915 | else if (strncmp(line, "%%Trailer", 9) && | |
1916 | strncmp(line, "%%Pages:", 8) && | |
1917 | strncmp(line, "%%BoundingBox:", 14)) | |
1918 | fwrite(line, 1, linelen, stdout); | |
1919 | ||
1920 | linelen = cupsFileGetLine(fp, line, linesize); | |
1921 | } | |
1922 | ||
1923 | fprintf(stderr, "DEBUG: Wrote %d pages...\n", number); | |
1924 | ||
1925 | printf("%%%%Pages: %d\n", number); | |
1926 | if (doc->number_up > 1 || doc->fitplot) | |
1927 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", | |
1928 | PageLeft, PageBottom, PageRight, PageTop); | |
1929 | else | |
1930 | printf("%%%%BoundingBox: %d %d %d %d\n", | |
1931 | doc->new_bounding_box[0], doc->new_bounding_box[1], | |
1932 | doc->new_bounding_box[2], doc->new_bounding_box[3]); | |
1933 | ||
1934 | return (linelen); | |
1935 | } | |
1936 | ||
1937 | ||
1938 | /* | |
1939 | * 'do_prolog()' - Send the necessary document prolog commands. | |
1940 | */ | |
1941 | ||
1942 | static void | |
1943 | do_prolog(pstops_doc_t *doc, /* I - Document information */ | |
1944 | ppd_file_t *ppd) /* I - PPD file */ | |
1945 | { | |
1946 | char *ps; /* PS commands */ | |
1947 | ||
1948 | ||
1949 | /* | |
1950 | * Send the document prolog commands... | |
1951 | */ | |
1952 | ||
1953 | if (ppd && ppd->patches) | |
1954 | { | |
1955 | doc_puts(doc, "%%BeginFeature: *JobPatchFile 1\n"); | |
1956 | doc_puts(doc, ppd->patches); | |
1957 | doc_puts(doc, "\n%%EndFeature\n"); | |
1958 | } | |
1959 | ||
1960 | if ((ps = ppdEmitString(ppd, PPD_ORDER_PROLOG, 0.0)) != NULL) | |
1961 | { | |
1962 | doc_puts(doc, ps); | |
1963 | free(ps); | |
1964 | } | |
1965 | ||
1966 | /* | |
1967 | * Define ESPshowpage here so that applications that define their | |
1968 | * own procedure to do a showpage pick it up... | |
1969 | */ | |
1970 | ||
1971 | if (doc->use_ESPshowpage) | |
1972 | doc_puts(doc, "userdict/ESPshowpage/showpage load put\n" | |
1973 | "userdict/showpage{}put\n"); | |
1974 | } | |
1975 | ||
1976 | ||
1977 | /* | |
1978 | * 'do_setup()' - Send the necessary document setup commands. | |
1979 | */ | |
1980 | ||
1981 | static void | |
1982 | do_setup(pstops_doc_t *doc, /* I - Document information */ | |
1983 | ppd_file_t *ppd) /* I - PPD file */ | |
1984 | { | |
1985 | char *ps; /* PS commands */ | |
1986 | ||
1987 | ||
1988 | /* | |
1989 | * Disable CTRL-D so that embedded files don't cause printing | |
1990 | * errors... | |
1991 | */ | |
1992 | ||
1993 | doc_puts(doc, "% Disable CTRL-D as an end-of-file marker...\n"); | |
1994 | doc_puts(doc, "userdict dup(\\004)cvn{}put (\\004\\004)cvn{}put\n"); | |
1995 | ||
1996 | /* | |
1997 | * Mark job options... | |
1998 | */ | |
1999 | ||
2000 | cupsMarkOptions(ppd, doc->num_options, doc->options); | |
2001 | ||
2002 | /* | |
2003 | * Send all the printer-specific setup commands... | |
2004 | */ | |
2005 | ||
2006 | if ((ps = ppdEmitString(ppd, PPD_ORDER_DOCUMENT, 0.0)) != NULL) | |
2007 | { | |
2008 | doc_puts(doc, ps); | |
2009 | free(ps); | |
2010 | } | |
2011 | ||
2012 | if ((ps = ppdEmitString(ppd, PPD_ORDER_ANY, 0.0)) != NULL) | |
2013 | { | |
2014 | doc_puts(doc, ps); | |
2015 | free(ps); | |
2016 | } | |
2017 | ||
2018 | /* | |
2019 | * Set the number of copies for the job... | |
2020 | */ | |
2021 | ||
2022 | if (doc->copies != 1 && (!doc->collate || !doc->slow_collate)) | |
2023 | { | |
2024 | doc_printf(doc, "%%RBIBeginNonPPDFeature: *NumCopies %d\n", doc->copies); | |
2025 | doc_printf(doc, | |
2026 | "%d/languagelevel where{pop languagelevel 2 ge}{false}ifelse\n" | |
2027 | "{1 dict begin/NumCopies exch def currentdict end " | |
2028 | "setpagedevice}\n" | |
2029 | "{userdict/#copies 3 -1 roll put}ifelse\n", doc->copies); | |
2030 | doc_puts(doc, "%RBIEndNonPPDFeature\n"); | |
2031 | } | |
2032 | ||
2033 | /* | |
2034 | * If we are doing N-up printing, disable setpagedevice... | |
2035 | */ | |
2036 | ||
2037 | if (doc->number_up > 1) | |
2038 | { | |
2039 | doc_puts(doc, "userdict/CUPSsetpagedevice/setpagedevice load put\n"); | |
2040 | doc_puts(doc, "userdict/setpagedevice{pop}bind put\n"); | |
2041 | } | |
2042 | ||
2043 | /* | |
2044 | * Changes to the transfer function must be made AFTER any | |
2045 | * setpagedevice code... | |
2046 | */ | |
2047 | ||
2048 | if (doc->gamma != 1.0f || doc->brightness != 1.0f) | |
2049 | doc_printf(doc, "{ neg 1 add dup 0 lt { pop 1 } { %.3f exp neg 1 add } " | |
2050 | "ifelse %.3f mul } bind settransfer\n", | |
2051 | doc->gamma, doc->brightness); | |
2052 | ||
2053 | /* | |
2054 | * Make sure we have rectclip and rectstroke procedures of some sort... | |
2055 | */ | |
2056 | ||
2057 | doc_puts(doc, | |
2058 | "% x y w h ESPrc - Clip to a rectangle.\n" | |
2059 | "userdict/ESPrc/rectclip where{pop/rectclip load}\n" | |
2060 | "{{newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n" | |
2061 | "neg 0 rlineto closepath clip newpath}bind}ifelse put\n"); | |
2062 | ||
2063 | doc_puts(doc, | |
2064 | "% x y w h ESPrf - Fill a rectangle.\n" | |
2065 | "userdict/ESPrf/rectfill where{pop/rectfill load}\n" | |
2066 | "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n" | |
2067 | "neg 0 rlineto closepath fill grestore}bind}ifelse put\n"); | |
2068 | ||
2069 | doc_puts(doc, | |
2070 | "% x y w h ESPrs - Stroke a rectangle.\n" | |
2071 | "userdict/ESPrs/rectstroke where{pop/rectstroke load}\n" | |
2072 | "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n" | |
2073 | "neg 0 rlineto closepath stroke grestore}bind}ifelse put\n"); | |
2074 | ||
2075 | /* | |
2076 | * Write the page and label prologs... | |
2077 | */ | |
2078 | ||
2079 | if (doc->number_up == 2 || doc->number_up == 6) | |
2080 | { | |
2081 | /* | |
2082 | * For 2- and 6-up output, rotate the labels to match the orientation | |
2083 | * of the pages... | |
2084 | */ | |
2085 | ||
2086 | if (Orientation & 1) | |
2087 | write_label_prolog(doc, doc->page_label, PageBottom, | |
2088 | PageWidth - PageLength + PageTop, PageLength); | |
2089 | else | |
2090 | write_label_prolog(doc, doc->page_label, PageLeft, PageRight, | |
2091 | PageLength); | |
2092 | } | |
2093 | else | |
2094 | write_label_prolog(doc, doc->page_label, PageBottom, PageTop, PageWidth); | |
2095 | } | |
2096 | ||
2097 | ||
2098 | /* | |
2099 | * 'doc_printf()' - Send a formatted string to stdout and/or the temp file. | |
2100 | * | |
2101 | * This function should be used for all page-level output that is affected | |
2102 | * by ordering, collation, etc. | |
2103 | */ | |
2104 | ||
2105 | static void | |
2106 | doc_printf(pstops_doc_t *doc, /* I - Document information */ | |
2107 | const char *format, /* I - Printf-style format string */ | |
2108 | ...) /* I - Additional arguments as needed */ | |
2109 | { | |
2110 | va_list ap; /* Pointer to arguments */ | |
2111 | char buffer[1024]; /* Output buffer */ | |
2112 | size_t bytes; /* Number of bytes to write */ | |
2113 | ||
2114 | ||
2115 | va_start(ap, format); | |
2116 | bytes = vsnprintf(buffer, sizeof(buffer), format, ap); | |
2117 | va_end(ap); | |
2118 | ||
2119 | if (bytes > sizeof(buffer)) | |
2120 | { | |
2121 | _cupsLangPrintf(stderr, | |
2122 | _("ERROR: doc_printf overflow (%d bytes) detected, " | |
2123 | "aborting\n"), (int)bytes); | |
2124 | exit(1); | |
2125 | } | |
2126 | ||
2127 | doc_write(doc, buffer, bytes); | |
2128 | } | |
2129 | ||
2130 | ||
2131 | /* | |
2132 | * 'doc_puts()' - Send a nul-terminated string to stdout and/or the temp file. | |
2133 | * | |
2134 | * This function should be used for all page-level output that is affected | |
2135 | * by ordering, collation, etc. | |
2136 | */ | |
2137 | ||
2138 | static void | |
2139 | doc_puts(pstops_doc_t *doc, /* I - Document information */ | |
2140 | const char *s) /* I - String to send */ | |
2141 | { | |
2142 | doc_write(doc, s, strlen(s)); | |
2143 | } | |
2144 | ||
2145 | ||
2146 | /* | |
2147 | * 'doc_write()' - Send data to stdout and/or the temp file. | |
2148 | */ | |
2149 | ||
2150 | static void | |
2151 | doc_write(pstops_doc_t *doc, /* I - Document information */ | |
2152 | const char *s, /* I - Data to send */ | |
2153 | size_t len) /* I - Number of bytes to send */ | |
2154 | { | |
2155 | if (!doc->slow_order) | |
2156 | fwrite(s, 1, len, stdout); | |
2157 | ||
2158 | if (doc->temp) | |
2159 | cupsFileWrite(doc->temp, s, len); | |
2160 | } | |
2161 | ||
2162 | ||
2163 | /* | |
2164 | * 'end_nup()' - End processing for N-up printing. | |
2165 | */ | |
2166 | ||
2167 | static void | |
2168 | end_nup(pstops_doc_t *doc, /* I - Document information */ | |
2169 | int number) /* I - Page number */ | |
2170 | { | |
2171 | if (doc->number_up > 1) | |
2172 | doc_puts(doc, "userdict/ESPsave get restore\n"); | |
2173 | ||
2174 | switch (doc->number_up) | |
2175 | { | |
2176 | case 1 : | |
2177 | if (doc->use_ESPshowpage) | |
2178 | { | |
2179 | write_labels(doc, Orientation); | |
2180 | doc_puts(doc, "ESPshowpage\n"); | |
2181 | } | |
2182 | break; | |
2183 | ||
2184 | case 2 : | |
2185 | case 6 : | |
2186 | if (is_last_page(number) && doc->use_ESPshowpage) | |
2187 | { | |
2188 | if (Orientation & 1) | |
2189 | { | |
2190 | /* | |
2191 | * Rotate the labels back to portrait... | |
2192 | */ | |
2193 | ||
2194 | write_labels(doc, Orientation - 1); | |
2195 | } | |
2196 | else if (Orientation == 0) | |
2197 | { | |
2198 | /* | |
2199 | * Rotate the labels to landscape... | |
2200 | */ | |
2201 | ||
2202 | write_labels(doc, doc->normal_landscape ? 1 : 3); | |
2203 | } | |
2204 | else | |
2205 | { | |
2206 | /* | |
2207 | * Rotate the labels to landscape... | |
2208 | */ | |
2209 | ||
2210 | write_labels(doc, doc->normal_landscape ? 3 : 1); | |
2211 | } | |
2212 | ||
2213 | doc_puts(doc, "ESPshowpage\n"); | |
2214 | } | |
2215 | break; | |
2216 | ||
2217 | default : | |
2218 | if (is_last_page(number) && doc->use_ESPshowpage) | |
2219 | { | |
2220 | write_labels(doc, Orientation); | |
2221 | doc_puts(doc, "ESPshowpage\n"); | |
2222 | } | |
2223 | break; | |
2224 | } | |
2225 | ||
2226 | fflush(stdout); | |
2227 | } | |
2228 | ||
2229 | ||
2230 | /* | |
2231 | * 'include_feature()' - Include a printer option/feature command. | |
2232 | */ | |
2233 | ||
2234 | static int /* O - New number of options */ | |
2235 | include_feature( | |
2236 | ppd_file_t *ppd, /* I - PPD file */ | |
2237 | const char *line, /* I - DSC line */ | |
2238 | int num_options, /* I - Number of options */ | |
2239 | cups_option_t **options) /* IO - Options */ | |
2240 | { | |
2241 | char name[255], /* Option name */ | |
2242 | value[255]; /* Option value */ | |
2243 | ppd_option_t *option; /* Option in file */ | |
2244 | ||
2245 | ||
2246 | /* | |
2247 | * Get the "%%IncludeFeature: *Keyword OptionKeyword" values... | |
2248 | */ | |
2249 | ||
2250 | if (sscanf(line + 17, "%254s%254s", name, value) != 2) | |
2251 | { | |
2252 | _cupsLangPuts(stderr, _("ERROR: Bad %%IncludeFeature: comment\n")); | |
2253 | return (num_options); | |
2254 | } | |
2255 | ||
2256 | /* | |
2257 | * Find the option and choice... | |
2258 | */ | |
2259 | ||
2260 | if ((option = ppdFindOption(ppd, name + 1)) == NULL) | |
2261 | { | |
2262 | _cupsLangPrintf(stderr, _("WARNING: Unknown option \"%s\"\n"), name + 1); | |
2263 | return (num_options); | |
2264 | } | |
2265 | ||
2266 | if (option->section == PPD_ORDER_EXIT || | |
2267 | option->section == PPD_ORDER_JCL) | |
2268 | { | |
2269 | _cupsLangPrintf(stderr, _("WARNING: Option \"%s\" cannot be included via " | |
2270 | "IncludeFeature\n"), name + 1); | |
2271 | return (num_options); | |
2272 | } | |
2273 | ||
2274 | if (!ppdFindChoice(option, value)) | |
2275 | { | |
2276 | _cupsLangPrintf(stderr, | |
2277 | _("WARNING: Unknown choice \"%s\" for option \"%s\"\n"), | |
2278 | value, name + 1); | |
2279 | return (num_options); | |
2280 | } | |
2281 | ||
2282 | /* | |
2283 | * Add the option to the option array and return... | |
2284 | */ | |
2285 | ||
2286 | return (cupsAddOption(name + 1, value, num_options, options)); | |
2287 | } | |
2288 | ||
2289 | ||
2290 | /* | |
2291 | * 'parse_text()' - Parse a text value in a comment. | |
2292 | * | |
2293 | * This function parses a DSC text value as defined on page 36 of the | |
2294 | * DSC specification. Text values are either surrounded by parenthesis | |
2295 | * or whitespace-delimited. | |
2296 | * | |
2297 | * The value returned is the literal characters for the entire text | |
2298 | * string, including any parenthesis and escape characters. | |
2299 | */ | |
2300 | ||
2301 | static char * /* O - Value or NULL on error */ | |
2302 | parse_text(const char *start, /* I - Start of text value */ | |
2303 | char **end, /* O - End of text value */ | |
2304 | char *buffer, /* I - Buffer */ | |
2305 | size_t bufsize) /* I - Size of buffer */ | |
2306 | { | |
2307 | char *bufptr, /* Pointer in buffer */ | |
2308 | *bufend; /* End of buffer */ | |
2309 | int level; /* Parenthesis level */ | |
2310 | ||
2311 | ||
2312 | /* | |
2313 | * Skip leading whitespace... | |
2314 | */ | |
2315 | ||
2316 | while (isspace(*start & 255)) | |
2317 | start ++; | |
2318 | ||
2319 | /* | |
2320 | * Then copy the value... | |
2321 | */ | |
2322 | ||
2323 | level = 0; | |
2324 | bufptr = buffer; | |
2325 | bufend = buffer + bufsize - 1; | |
2326 | ||
2327 | while (bufptr < bufend) | |
2328 | { | |
2329 | if (isspace(*start & 255) && !level) | |
2330 | break; | |
2331 | ||
2332 | *bufptr++ = *start; | |
2333 | ||
2334 | if (*start == '(') | |
2335 | level ++; | |
2336 | else if (*start == ')') | |
2337 | { | |
2338 | if (!level) | |
2339 | { | |
2340 | start ++; | |
2341 | break; | |
2342 | } | |
2343 | else | |
2344 | level --; | |
2345 | } | |
2346 | else if (*start == '\\') | |
2347 | { | |
2348 | /* | |
2349 | * Copy escaped character... | |
2350 | */ | |
2351 | ||
2352 | int i; /* Looping var */ | |
2353 | ||
2354 | ||
2355 | for (i = 1; | |
2356 | i <= 3 && isdigit(start[i] & 255) && bufptr < bufend; | |
2357 | *bufptr++ = start[i], i ++); | |
2358 | } | |
2359 | ||
2360 | start ++; | |
2361 | } | |
2362 | ||
2363 | *bufptr = '\0'; | |
2364 | ||
2365 | /* | |
2366 | * Return the value and new pointer into the line... | |
2367 | */ | |
2368 | ||
2369 | if (end) | |
2370 | *end = (char *)start; | |
2371 | ||
2372 | if (bufptr == bufend) | |
2373 | return (NULL); | |
2374 | else | |
2375 | return (buffer); | |
2376 | } | |
2377 | ||
2378 | ||
2379 | /* | |
2380 | * 'set_pstops_options()' - Set pstops options. | |
2381 | */ | |
2382 | ||
2383 | static void | |
2384 | set_pstops_options( | |
2385 | pstops_doc_t *doc, /* I - Document information */ | |
2386 | ppd_file_t *ppd, /* I - PPD file */ | |
2387 | char *argv[], /* I - Command-line arguments */ | |
2388 | int num_options, /* I - Number of options */ | |
2389 | cups_option_t *options) /* I - Options */ | |
2390 | { | |
2391 | const char *val; /* Option value */ | |
2392 | int intval; /* Integer option value */ | |
2393 | ppd_attr_t *attr; /* PPD attribute */ | |
2394 | ppd_option_t *option; /* PPD option */ | |
2395 | ppd_choice_t *choice; /* PPD choice */ | |
2396 | ||
2397 | ||
2398 | /* | |
2399 | * Initialize document information structure... | |
2400 | */ | |
2401 | ||
2402 | memset(doc, 0, sizeof(pstops_doc_t)); | |
2403 | ||
2404 | doc->job_id = atoi(argv[1]); | |
2405 | doc->user = argv[2]; | |
2406 | doc->title = argv[3]; | |
2407 | doc->copies = atoi(argv[4]); | |
2408 | ||
2409 | if (ppd && ppd->landscape > 0) | |
2410 | doc->normal_landscape = 1; | |
2411 | ||
2412 | doc->bounding_box[0] = (int)PageLeft; | |
2413 | doc->bounding_box[1] = (int)PageBottom; | |
2414 | doc->bounding_box[2] = (int)PageRight; | |
2415 | doc->bounding_box[3] = (int)PageTop; | |
2416 | ||
2417 | doc->new_bounding_box[0] = INT_MAX; | |
2418 | doc->new_bounding_box[1] = INT_MAX; | |
2419 | doc->new_bounding_box[2] = INT_MIN; | |
2420 | doc->new_bounding_box[3] = INT_MIN; | |
2421 | ||
2422 | /* | |
2423 | * AP_FIRSTPAGE_* and the corresponding non-first-page options. | |
2424 | */ | |
2425 | ||
2426 | doc->ap_input_slot = cupsGetOption("AP_FIRSTPAGE_InputSlot", num_options, | |
2427 | options); | |
2428 | doc->ap_manual_feed = cupsGetOption("AP_FIRSTPAGE_ManualFeed", num_options, | |
2429 | options); | |
2430 | doc->ap_media_color = cupsGetOption("AP_FIRSTPAGE_MediaColor", num_options, | |
2431 | options); | |
2432 | doc->ap_media_type = cupsGetOption("AP_FIRSTPAGE_MediaType", num_options, | |
2433 | options); | |
2434 | doc->ap_page_region = cupsGetOption("AP_FIRSTPAGE_PageRegion", num_options, | |
2435 | options); | |
2436 | doc->ap_page_size = cupsGetOption("AP_FIRSTPAGE_PageSize", num_options, | |
2437 | options); | |
2438 | ||
2439 | if ((choice = ppdFindMarkedChoice(ppd, "InputSlot")) != NULL) | |
2440 | doc->input_slot = choice->choice; | |
2441 | if ((choice = ppdFindMarkedChoice(ppd, "ManualFeed")) != NULL) | |
2442 | doc->manual_feed = choice->choice; | |
2443 | if ((choice = ppdFindMarkedChoice(ppd, "MediaColor")) != NULL) | |
2444 | doc->media_color = choice->choice; | |
2445 | if ((choice = ppdFindMarkedChoice(ppd, "MediaType")) != NULL) | |
2446 | doc->media_type = choice->choice; | |
2447 | if ((choice = ppdFindMarkedChoice(ppd, "PageRegion")) != NULL) | |
2448 | doc->page_region = choice->choice; | |
2449 | if ((choice = ppdFindMarkedChoice(ppd, "PageSize")) != NULL) | |
2450 | doc->page_size = choice->choice; | |
2451 | ||
2452 | ||
2453 | /* | |
2454 | * brightness | |
2455 | */ | |
2456 | ||
2457 | if ((val = cupsGetOption("brightness", num_options, options)) != NULL) | |
2458 | { | |
2459 | /* | |
2460 | * Get brightness value from 10 to 1000. | |
2461 | */ | |
2462 | ||
2463 | intval = atoi(val); | |
2464 | ||
2465 | if (intval < 10 || intval > 1000) | |
2466 | { | |
2467 | _cupsLangPrintf(stderr, _("ERROR: Unsupported brightness value %s, using " | |
2468 | "brightness=100\n"), val); | |
2469 | doc->brightness = 1.0f; | |
2470 | } | |
2471 | else | |
2472 | doc->brightness = intval * 0.01f; | |
2473 | } | |
2474 | else | |
2475 | doc->brightness = 1.0f; | |
2476 | ||
2477 | /* | |
2478 | * collate, multiple-document-handling | |
2479 | */ | |
2480 | ||
2481 | if ((val = cupsGetOption("multiple-document-handling", num_options, options)) != NULL) | |
2482 | { | |
2483 | /* | |
2484 | * This IPP attribute is unnecessarily complicated... | |
2485 | * | |
2486 | * single-document, separate-documents-collated-copies, and | |
2487 | * single-document-new-sheet all require collated copies. | |
2488 | * | |
2489 | * separate-documents-uncollated-copies allows for uncollated copies. | |
2490 | */ | |
2491 | ||
2492 | doc->collate = strcasecmp(val, "separate-documents-uncollated-copies") != 0; | |
2493 | } | |
2494 | ||
2495 | if ((val = cupsGetOption("Collate", num_options, options)) != NULL && | |
2496 | (!strcasecmp(val, "true") ||!strcasecmp(val, "on") || | |
2497 | !strcasecmp(val, "yes"))) | |
2498 | doc->collate = 1; | |
2499 | ||
2500 | /* | |
2501 | * emit-jcl | |
2502 | */ | |
2503 | ||
2504 | if ((val = cupsGetOption("emit-jcl", num_options, options)) != NULL && | |
2505 | (!strcasecmp(val, "false") || !strcasecmp(val, "off") || | |
2506 | !strcasecmp(val, "no") || !strcmp(val, "0"))) | |
2507 | doc->emit_jcl = 0; | |
2508 | else | |
2509 | doc->emit_jcl = 1; | |
2510 | ||
2511 | /* | |
2512 | * fitplot/fit-to-page | |
2513 | */ | |
2514 | ||
2515 | if ((val = cupsGetOption("fitplot", num_options, options)) != NULL && | |
2516 | !strcasecmp(val, "true")) | |
2517 | doc->fitplot = 1; | |
2518 | else if ((val = cupsGetOption("fit-to-page", num_options, options)) != NULL && | |
2519 | !strcasecmp(val, "true")) | |
2520 | doc->fitplot = 1; | |
2521 | ||
2522 | /* | |
2523 | * gamma | |
2524 | */ | |
2525 | ||
2526 | if ((val = cupsGetOption("gamma", num_options, options)) != NULL) | |
2527 | { | |
2528 | /* | |
2529 | * Get gamma value from 1 to 10000... | |
2530 | */ | |
2531 | ||
2532 | intval = atoi(val); | |
2533 | ||
2534 | if (intval < 1 || intval > 10000) | |
2535 | { | |
2536 | _cupsLangPrintf(stderr, _("ERROR: Unsupported gamma value %s, using " | |
2537 | "gamma=1000\n"), val); | |
2538 | doc->gamma = 1.0f; | |
2539 | } | |
2540 | else | |
2541 | doc->gamma = intval * 0.001f; | |
2542 | } | |
2543 | else | |
2544 | doc->gamma = 1.0f; | |
2545 | ||
2546 | /* | |
2547 | * mirror/MirrorPrint | |
2548 | */ | |
2549 | ||
2550 | if ((choice = ppdFindMarkedChoice(ppd, "MirrorPrint")) != NULL) | |
2551 | { | |
2552 | val = choice->choice; | |
2553 | choice->marked = 0; | |
2554 | } | |
2555 | else | |
2556 | val = cupsGetOption("mirror", num_options, options); | |
2557 | ||
2558 | if (val && (!strcasecmp(val, "true") || !strcasecmp(val, "on") || | |
2559 | !strcasecmp(val, "yes"))) | |
2560 | doc->mirror = 1; | |
2561 | ||
2562 | /* | |
2563 | * number-up | |
2564 | */ | |
2565 | ||
2566 | if ((val = cupsGetOption("number-up", num_options, options)) != NULL) | |
2567 | { | |
2568 | switch (intval = atoi(val)) | |
2569 | { | |
2570 | case 1 : | |
2571 | case 2 : | |
2572 | case 4 : | |
2573 | case 6 : | |
2574 | case 9 : | |
2575 | case 16 : | |
2576 | doc->number_up = intval; | |
2577 | break; | |
2578 | default : | |
2579 | _cupsLangPrintf(stderr, | |
2580 | _("ERROR: Unsupported number-up value %d, using " | |
2581 | "number-up=1\n"), intval); | |
2582 | doc->number_up = 1; | |
2583 | break; | |
2584 | } | |
2585 | } | |
2586 | else | |
2587 | doc->number_up = 1; | |
2588 | ||
2589 | /* | |
2590 | * number-up-layout | |
2591 | */ | |
2592 | ||
2593 | if ((val = cupsGetOption("number-up-layout", num_options, options)) != NULL) | |
2594 | { | |
2595 | if (!strcasecmp(val, "lrtb")) | |
2596 | doc->number_up_layout = PSTOPS_LAYOUT_LRTB; | |
2597 | else if (!strcasecmp(val, "lrbt")) | |
2598 | doc->number_up_layout = PSTOPS_LAYOUT_LRBT; | |
2599 | else if (!strcasecmp(val, "rltb")) | |
2600 | doc->number_up_layout = PSTOPS_LAYOUT_RLTB; | |
2601 | else if (!strcasecmp(val, "rlbt")) | |
2602 | doc->number_up_layout = PSTOPS_LAYOUT_RLBT; | |
2603 | else if (!strcasecmp(val, "tblr")) | |
2604 | doc->number_up_layout = PSTOPS_LAYOUT_TBLR; | |
2605 | else if (!strcasecmp(val, "tbrl")) | |
2606 | doc->number_up_layout = PSTOPS_LAYOUT_TBRL; | |
2607 | else if (!strcasecmp(val, "btlr")) | |
2608 | doc->number_up_layout = PSTOPS_LAYOUT_BTLR; | |
2609 | else if (!strcasecmp(val, "btrl")) | |
2610 | doc->number_up_layout = PSTOPS_LAYOUT_BTRL; | |
2611 | else | |
2612 | { | |
2613 | _cupsLangPrintf(stderr, _("ERROR: Unsupported number-up-layout value %s, " | |
2614 | "using number-up-layout=lrtb\n"), val); | |
2615 | doc->number_up_layout = PSTOPS_LAYOUT_LRTB; | |
2616 | } | |
2617 | } | |
2618 | else | |
2619 | doc->number_up_layout = PSTOPS_LAYOUT_LRTB; | |
2620 | ||
2621 | /* | |
2622 | * OutputOrder | |
2623 | */ | |
2624 | ||
2625 | if ((val = cupsGetOption("OutputOrder", num_options, options)) != NULL) | |
2626 | { | |
2627 | if (!strcasecmp(val, "Reverse")) | |
2628 | doc->output_order = 1; | |
2629 | } | |
2630 | else if (ppd) | |
2631 | { | |
2632 | /* | |
2633 | * Figure out the right default output order from the PPD file... | |
2634 | */ | |
2635 | ||
2636 | if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL && | |
2637 | (attr = ppdFindAttr(ppd, "PageStackOrder", choice->choice)) != NULL && | |
2638 | attr->value) | |
2639 | doc->output_order = !strcasecmp(attr->value, "Reverse"); | |
2640 | else if ((attr = ppdFindAttr(ppd, "DefaultOutputOrder", NULL)) != NULL && | |
2641 | attr->value) | |
2642 | doc->output_order = !strcasecmp(attr->value, "Reverse"); | |
2643 | } | |
2644 | ||
2645 | /* | |
2646 | * page-border | |
2647 | */ | |
2648 | ||
2649 | if ((val = cupsGetOption("page-border", num_options, options)) != NULL) | |
2650 | { | |
2651 | if (!strcasecmp(val, "none")) | |
2652 | doc->page_border = PSTOPS_BORDERNONE; | |
2653 | else if (!strcasecmp(val, "single")) | |
2654 | doc->page_border = PSTOPS_BORDERSINGLE; | |
2655 | else if (!strcasecmp(val, "single-thick")) | |
2656 | doc->page_border = PSTOPS_BORDERSINGLE2; | |
2657 | else if (!strcasecmp(val, "double")) | |
2658 | doc->page_border = PSTOPS_BORDERDOUBLE; | |
2659 | else if (!strcasecmp(val, "double-thick")) | |
2660 | doc->page_border = PSTOPS_BORDERDOUBLE2; | |
2661 | else | |
2662 | { | |
2663 | _cupsLangPrintf(stderr, _("ERROR: Unsupported page-border value %s, " | |
2664 | "using page-border=none\n"), val); | |
2665 | doc->page_border = PSTOPS_BORDERNONE; | |
2666 | } | |
2667 | } | |
2668 | else | |
2669 | doc->page_border = PSTOPS_BORDERNONE; | |
2670 | ||
2671 | /* | |
2672 | * page-label | |
2673 | */ | |
2674 | ||
2675 | doc->page_label = cupsGetOption("page-label", num_options, options); | |
2676 | ||
2677 | /* | |
2678 | * page-ranges | |
2679 | */ | |
2680 | ||
2681 | doc->page_ranges = cupsGetOption("page-ranges", num_options, options); | |
2682 | ||
2683 | /* | |
2684 | * page-set | |
2685 | */ | |
2686 | ||
2687 | doc->page_set = cupsGetOption("page-set", num_options, options); | |
2688 | ||
2689 | /* | |
2690 | * Now figure out if we have to force collated copies, etc. | |
2691 | */ | |
2692 | ||
2693 | if (ppd && ppd->manual_copies && Duplex && doc->copies > 1) | |
2694 | { | |
2695 | /* | |
2696 | * Force collated copies when printing a duplexed document to | |
2697 | * a non-PS printer that doesn't do hardware copy generation. | |
2698 | * Otherwise the copies will end up on the front/back side of | |
2699 | * each page. | |
2700 | */ | |
2701 | ||
2702 | doc->collate = 1; | |
2703 | } | |
2704 | ||
2705 | /* | |
2706 | * See if we have to filter the fast or slow way... | |
2707 | */ | |
2708 | ||
2709 | if (doc->collate && doc->copies > 1) | |
2710 | { | |
2711 | /* | |
2712 | * See if we need to manually collate the pages... | |
2713 | */ | |
2714 | ||
2715 | doc->slow_collate = 1; | |
2716 | ||
2717 | if ((choice = ppdFindMarkedChoice(ppd, "Collate")) != NULL && | |
2718 | !strcasecmp(choice->choice, "True")) | |
2719 | { | |
2720 | /* | |
2721 | * Hardware collate option is selected, see if the option is | |
2722 | * conflicting - if not, collate in hardware. Otherwise, | |
2723 | * turn the hardware collate option off... | |
2724 | */ | |
2725 | ||
2726 | if ((option = ppdFindOption(ppd, "Collate")) != NULL && | |
2727 | !option->conflicted) | |
2728 | doc->slow_collate = 0; | |
2729 | else | |
2730 | ppdMarkOption(ppd, "Collate", "False"); | |
2731 | } | |
2732 | } | |
2733 | else | |
2734 | doc->slow_collate = 0; | |
2735 | ||
2736 | if (!ppdFindOption(ppd, "OutputOrder") && doc->output_order) | |
2737 | doc->slow_order = 1; | |
2738 | else | |
2739 | doc->slow_order = 0; | |
2740 | ||
2741 | if (Duplex && | |
2742 | (doc->slow_collate || doc->slow_order || | |
2743 | ((attr = ppdFindAttr(ppd, "cupsEvenDuplex", NULL)) != NULL && | |
2744 | attr->value && !strcasecmp(attr->value, "true")))) | |
2745 | doc->slow_duplex = 1; | |
2746 | else | |
2747 | doc->slow_duplex = 0; | |
2748 | ||
2749 | /* | |
2750 | * Create a temporary file for page data if we need to filter slowly... | |
2751 | */ | |
2752 | ||
2753 | if (doc->slow_order || doc->slow_collate) | |
2754 | { | |
2755 | if ((doc->temp = cupsTempFile2(doc->tempfile, | |
2756 | sizeof(doc->tempfile))) == NULL) | |
2757 | { | |
2758 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); | |
2759 | exit(1); | |
2760 | } | |
2761 | } | |
2762 | ||
2763 | /* | |
2764 | * Figure out if we should use ESPshowpage or not... | |
2765 | */ | |
2766 | ||
2767 | if (doc->page_label || getenv("CLASSIFICATION") || doc->number_up > 1 || | |
2768 | doc->page_border) | |
2769 | { | |
2770 | /* | |
2771 | * Yes, use ESPshowpage... | |
2772 | */ | |
2773 | ||
2774 | doc->use_ESPshowpage = 1; | |
2775 | } | |
2776 | ||
2777 | fprintf(stderr, "DEBUG: slow_collate=%d, slow_duplex=%d, slow_order=%d\n", | |
2778 | doc->slow_collate, doc->slow_duplex, doc->slow_order); | |
2779 | } | |
2780 | ||
2781 | ||
2782 | /* | |
2783 | * 'skip_page()' - Skip past a page that won't be printed. | |
2784 | */ | |
2785 | ||
2786 | static ssize_t /* O - Length of next line */ | |
2787 | skip_page(cups_file_t *fp, /* I - File to read from */ | |
2788 | char *line, /* I - Line buffer */ | |
2789 | ssize_t linelen, /* I - Length of initial line */ | |
2790 | size_t linesize) /* I - Size of line buffer */ | |
2791 | { | |
2792 | int level; /* Embedded document level */ | |
2793 | ||
2794 | ||
2795 | level = 0; | |
2796 | ||
2797 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
2798 | { | |
2799 | if (level == 0 && | |
2800 | (!strncmp(line, "%%Page:", 7) || !strncmp(line, "%%Trailer", 9))) | |
2801 | break; | |
2802 | else if (!strncmp(line, "%%BeginDocument", 15) || | |
2803 | !strncmp(line, "%ADO_BeginApplication", 21)) | |
2804 | level ++; | |
2805 | else if ((!strncmp(line, "%%EndDocument", 13) || | |
2806 | !strncmp(line, "%ADO_EndApplication", 19)) && level > 0) | |
2807 | level --; | |
2808 | else if (!strncmp(line, "%%BeginBinary:", 14) || | |
2809 | (!strncmp(line, "%%BeginData:", 12) && | |
2810 | !strstr(line, "ASCII") && !strstr(line, "Hex"))) | |
2811 | { | |
2812 | /* | |
2813 | * Skip binary data... | |
2814 | */ | |
2815 | ||
2816 | int bytes; /* Bytes of data */ | |
2817 | ||
2818 | ||
2819 | bytes = atoi(strchr(line, ':') + 1); | |
2820 | ||
2821 | while (bytes > 0) | |
2822 | { | |
2823 | if (bytes > linesize) | |
2824 | linelen = cupsFileRead(fp, line, linesize); | |
2825 | else | |
2826 | linelen = cupsFileRead(fp, line, bytes); | |
2827 | ||
2828 | if (linelen < 1) | |
2829 | { | |
2830 | line[0] = '\0'; | |
2831 | perror("ERROR: Early end-of-file while reading binary data"); | |
2832 | return (0); | |
2833 | } | |
2834 | ||
2835 | bytes -= linelen; | |
2836 | } | |
2837 | } | |
2838 | } | |
2839 | ||
2840 | return (linelen); | |
2841 | } | |
2842 | ||
2843 | ||
2844 | /* | |
2845 | * 'start_nup()' - Start processing for N-up printing. | |
2846 | */ | |
2847 | ||
2848 | static void | |
2849 | start_nup(pstops_doc_t *doc, /* I - Document information */ | |
2850 | int number, /* I - Page number */ | |
2851 | int show_border, /* I - Show the border? */ | |
2852 | const int *bounding_box) /* I - BoundingBox value */ | |
2853 | { | |
2854 | int pos; /* Position on page */ | |
2855 | int x, y; /* Relative position of subpage */ | |
2856 | float w, l, /* Width and length of subpage */ | |
2857 | tx, ty; /* Translation values for subpage */ | |
2858 | float pagew, /* Printable width of page */ | |
2859 | pagel; /* Printable height of page */ | |
2860 | int bboxx, /* BoundingBox X origin */ | |
2861 | bboxy, /* BoundingBox Y origin */ | |
2862 | bboxw, /* BoundingBox width */ | |
2863 | bboxl; /* BoundingBox height */ | |
2864 | float margin = 0; /* Current margin for border */ | |
2865 | ||
2866 | ||
2867 | if (doc->number_up > 1) | |
2868 | doc_puts(doc, "userdict/ESPsave save put\n"); | |
2869 | ||
2870 | pos = (number - 1) % doc->number_up; | |
2871 | pagew = PageRight - PageLeft; | |
2872 | pagel = PageTop - PageBottom; | |
2873 | ||
2874 | if (doc->fitplot) | |
2875 | { | |
2876 | bboxx = bounding_box[0]; | |
2877 | bboxy = bounding_box[1]; | |
2878 | bboxw = bounding_box[2] - bounding_box[0]; | |
2879 | bboxl = bounding_box[3] - bounding_box[1]; | |
2880 | } | |
2881 | else | |
2882 | { | |
2883 | bboxx = 0; | |
2884 | bboxy = 0; | |
2885 | bboxw = PageWidth; | |
2886 | bboxl = PageLength; | |
2887 | } | |
2888 | ||
2889 | fprintf(stderr, "DEBUG: pagew = %.1f, pagel = %.1f\n", pagew, pagel); | |
2890 | fprintf(stderr, "DEBUG: bboxx = %d, bboxy = %d, bboxw = %d, bboxl = %d\n", | |
2891 | bboxx, bboxy, bboxw, bboxl); | |
2892 | fprintf(stderr, "DEBUG: PageLeft = %.1f, PageRight = %.1f\n", | |
2893 | PageLeft, PageRight); | |
2894 | fprintf(stderr, "DEBUG: PageTop = %.1f, PageBottom = %.1f\n", | |
2895 | PageTop, PageBottom); | |
2896 | fprintf(stderr, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n", | |
2897 | PageWidth, PageLength); | |
2898 | ||
2899 | switch (Orientation) | |
2900 | { | |
2901 | case 1 : /* Landscape */ | |
2902 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", PageLength); | |
2903 | break; | |
2904 | case 2 : /* Reverse Portrait */ | |
2905 | doc_printf(doc, "%.1f %.1f translate 180 rotate\n", PageWidth, | |
2906 | PageLength); | |
2907 | break; | |
2908 | case 3 : /* Reverse Landscape */ | |
2909 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", PageWidth); | |
2910 | break; | |
2911 | } | |
2912 | ||
2913 | if (Duplex && doc->number_up > 1 && ((number / doc->number_up) & 1)) | |
2914 | doc_printf(doc, "%.1f %.1f translate\n", PageWidth - PageRight, PageBottom); | |
2915 | else if (doc->number_up > 1 || doc->fitplot) | |
2916 | doc_printf(doc, "%.1f %.1f translate\n", PageLeft, PageBottom); | |
2917 | ||
2918 | if (doc->mirror) | |
2919 | doc_printf(doc, "%.1f 0.0 translate -1 1 scale\n", PageWidth); | |
2920 | ||
2921 | switch (doc->number_up) | |
2922 | { | |
2923 | default : | |
2924 | if (doc->fitplot) | |
2925 | { | |
2926 | w = pagew; | |
2927 | l = w * bboxl / bboxw; | |
2928 | ||
2929 | if (l > pagel) | |
2930 | { | |
2931 | l = pagel; | |
2932 | w = l * bboxw / bboxl; | |
2933 | } | |
2934 | ||
2935 | tx = 0.5 * (pagew - w); | |
2936 | ty = 0.5 * (pagel - l); | |
2937 | ||
2938 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", tx, ty, | |
2939 | w / bboxw, l / bboxl); | |
2940 | } | |
2941 | else | |
2942 | w = PageWidth; | |
2943 | break; | |
2944 | ||
2945 | case 2 : | |
2946 | if (Orientation & 1) | |
2947 | { | |
2948 | x = pos & 1; | |
2949 | ||
2950 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
2951 | x = 1 - x; | |
2952 | ||
2953 | w = pagel; | |
2954 | l = w * bboxl / bboxw; | |
2955 | ||
2956 | if (l > (pagew * 0.5)) | |
2957 | { | |
2958 | l = pagew * 0.5; | |
2959 | w = l * bboxw / bboxl; | |
2960 | } | |
2961 | ||
2962 | tx = 0.5 * (pagew * 0.5 - l); | |
2963 | ty = 0.5 * (pagel - w); | |
2964 | ||
2965 | if (doc->normal_landscape) | |
2966 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", pagel); | |
2967 | else | |
2968 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", pagew); | |
2969 | ||
2970 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
2971 | ty, tx + pagew * 0.5 * x, w / bboxw, l / bboxl); | |
2972 | } | |
2973 | else | |
2974 | { | |
2975 | x = pos & 1; | |
2976 | ||
2977 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
2978 | x = 1 - x; | |
2979 | ||
2980 | l = pagew; | |
2981 | w = l * bboxw / bboxl; | |
2982 | ||
2983 | if (w > (pagel * 0.5)) | |
2984 | { | |
2985 | w = pagel * 0.5; | |
2986 | l = w * bboxl / bboxw; | |
2987 | } | |
2988 | ||
2989 | tx = 0.5 * (pagel * 0.5 - w); | |
2990 | ty = 0.5 * (pagew - l); | |
2991 | ||
2992 | if (doc->normal_landscape) | |
2993 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", pagew); | |
2994 | else | |
2995 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", pagel); | |
2996 | ||
2997 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
2998 | tx + pagel * 0.5 * x, ty, w / bboxw, l / bboxl); | |
2999 | } | |
3000 | break; | |
3001 | ||
3002 | case 4 : | |
3003 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) | |
3004 | { | |
3005 | x = (pos / 2) & 1; | |
3006 | y = pos & 1; | |
3007 | } | |
3008 | else | |
3009 | { | |
3010 | x = pos & 1; | |
3011 | y = (pos / 2) & 1; | |
3012 | } | |
3013 | ||
3014 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3015 | x = 1 - x; | |
3016 | ||
3017 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3018 | y = 1 - y; | |
3019 | ||
3020 | w = pagew * 0.5; | |
3021 | l = w * bboxl / bboxw; | |
3022 | ||
3023 | if (l > (pagel * 0.5)) | |
3024 | { | |
3025 | l = pagel * 0.5; | |
3026 | w = l * bboxw / bboxl; | |
3027 | } | |
3028 | ||
3029 | tx = 0.5 * (pagew * 0.5 - w); | |
3030 | ty = 0.5 * (pagel * 0.5 - l); | |
3031 | ||
3032 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
3033 | tx + x * pagew * 0.5, ty + y * pagel * 0.5, | |
3034 | w / bboxw, l / bboxl); | |
3035 | break; | |
3036 | ||
3037 | case 6 : | |
3038 | if (Orientation & 1) | |
3039 | { | |
3040 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) | |
3041 | { | |
3042 | x = pos / 3; | |
3043 | y = pos % 3; | |
3044 | ||
3045 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3046 | x = 1 - x; | |
3047 | ||
3048 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3049 | y = 2 - y; | |
3050 | } | |
3051 | else | |
3052 | { | |
3053 | x = pos & 1; | |
3054 | y = pos / 2; | |
3055 | ||
3056 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3057 | x = 1 - x; | |
3058 | ||
3059 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3060 | y = 2 - y; | |
3061 | } | |
3062 | ||
3063 | w = pagel * 0.5; | |
3064 | l = w * bboxl / bboxw; | |
3065 | ||
3066 | if (l > (pagew * 0.333)) | |
3067 | { | |
3068 | l = pagew * 0.333; | |
3069 | w = l * bboxw / bboxl; | |
3070 | } | |
3071 | ||
3072 | tx = 0.5 * (pagel - 2 * w); | |
3073 | ty = 0.5 * (pagew - 3 * l); | |
3074 | ||
3075 | if (doc->normal_landscape) | |
3076 | doc_printf(doc, "0 %.1f translate -90 rotate\n", pagel); | |
3077 | else | |
3078 | doc_printf(doc, "%.1f 0 translate 90 rotate\n", pagew); | |
3079 | ||
3080 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
3081 | tx + x * w, ty + y * l, l / bboxl, w / bboxw); | |
3082 | } | |
3083 | else | |
3084 | { | |
3085 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) | |
3086 | { | |
3087 | x = pos / 2; | |
3088 | y = pos & 1; | |
3089 | ||
3090 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3091 | x = 2 - x; | |
3092 | ||
3093 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3094 | y = 1 - y; | |
3095 | } | |
3096 | else | |
3097 | { | |
3098 | x = pos % 3; | |
3099 | y = pos / 3; | |
3100 | ||
3101 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3102 | x = 2 - x; | |
3103 | ||
3104 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3105 | y = 1 - y; | |
3106 | } | |
3107 | ||
3108 | l = pagew * 0.5; | |
3109 | w = l * bboxw / bboxl; | |
3110 | ||
3111 | if (w > (pagel * 0.333)) | |
3112 | { | |
3113 | w = pagel * 0.333; | |
3114 | l = w * bboxl / bboxw; | |
3115 | } | |
3116 | ||
3117 | tx = 0.5 * (pagel - 3 * w); | |
3118 | ty = 0.5 * (pagew - 2 * l); | |
3119 | ||
3120 | if (doc->normal_landscape) | |
3121 | doc_printf(doc, "%.1f 0 translate 90 rotate\n", pagew); | |
3122 | else | |
3123 | doc_printf(doc, "0 %.1f translate -90 rotate\n", pagel); | |
3124 | ||
3125 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
3126 | tx + w * x, ty + l * y, w / bboxw, l / bboxl); | |
3127 | ||
3128 | } | |
3129 | break; | |
3130 | ||
3131 | case 9 : | |
3132 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) | |
3133 | { | |
3134 | x = (pos / 3) % 3; | |
3135 | y = pos % 3; | |
3136 | } | |
3137 | else | |
3138 | { | |
3139 | x = pos % 3; | |
3140 | y = (pos / 3) % 3; | |
3141 | } | |
3142 | ||
3143 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3144 | x = 2 - x; | |
3145 | ||
3146 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3147 | y = 2 - y; | |
3148 | ||
3149 | w = pagew * 0.333; | |
3150 | l = w * bboxl / bboxw; | |
3151 | ||
3152 | if (l > (pagel * 0.333)) | |
3153 | { | |
3154 | l = pagel * 0.333; | |
3155 | w = l * bboxw / bboxl; | |
3156 | } | |
3157 | ||
3158 | tx = 0.5 * (pagew * 0.333 - w); | |
3159 | ty = 0.5 * (pagel * 0.333 - l); | |
3160 | ||
3161 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
3162 | tx + x * pagew * 0.333, ty + y * pagel * 0.333, | |
3163 | w / bboxw, l / bboxl); | |
3164 | break; | |
3165 | ||
3166 | case 16 : | |
3167 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) | |
3168 | { | |
3169 | x = (pos / 4) & 3; | |
3170 | y = pos & 3; | |
3171 | } | |
3172 | else | |
3173 | { | |
3174 | x = pos & 3; | |
3175 | y = (pos / 4) & 3; | |
3176 | } | |
3177 | ||
3178 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) | |
3179 | x = 3 - x; | |
3180 | ||
3181 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) | |
3182 | y = 3 - y; | |
3183 | ||
3184 | w = pagew * 0.25; | |
3185 | l = w * bboxl / bboxw; | |
3186 | ||
3187 | if (l > (pagel * 0.25)) | |
3188 | { | |
3189 | l = pagel * 0.25; | |
3190 | w = l * bboxw / bboxl; | |
3191 | } | |
3192 | ||
3193 | tx = 0.5 * (pagew * 0.25 - w); | |
3194 | ty = 0.5 * (pagel * 0.25 - l); | |
3195 | ||
3196 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", | |
3197 | tx + x * pagew * 0.25, ty + y * pagel * 0.25, | |
3198 | w / bboxw, l / bboxl); | |
3199 | break; | |
3200 | } | |
3201 | ||
3202 | /* | |
3203 | * Draw borders as necessary... | |
3204 | */ | |
3205 | ||
3206 | if (doc->page_border && show_border) | |
3207 | { | |
3208 | int rects; /* Number of border rectangles */ | |
3209 | float fscale; /* Scaling value for points */ | |
3210 | ||
3211 | ||
3212 | rects = (doc->page_border & PSTOPS_BORDERDOUBLE) ? 2 : 1; | |
3213 | fscale = PageWidth / w; | |
3214 | margin = 2.25 * fscale; | |
3215 | ||
3216 | /* | |
3217 | * Set the line width and color... | |
3218 | */ | |
3219 | ||
3220 | doc_puts(doc, "gsave\n"); | |
3221 | doc_printf(doc, "%.3f setlinewidth 0 setgray newpath\n", | |
3222 | (doc->page_border & PSTOPS_BORDERTHICK) ? 0.5 * fscale : | |
3223 | 0.24 * fscale); | |
3224 | ||
3225 | /* | |
3226 | * Draw border boxes... | |
3227 | */ | |
3228 | ||
3229 | for (; rects > 0; rects --, margin += 2 * fscale) | |
3230 | if (doc->number_up > 1) | |
3231 | doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n", | |
3232 | margin, | |
3233 | margin, | |
3234 | bboxw - 2 * margin, | |
3235 | bboxl - 2 * margin); | |
3236 | else | |
3237 | doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n", | |
3238 | PageLeft + margin, | |
3239 | PageBottom + margin, | |
3240 | PageRight - PageLeft - 2 * margin, | |
3241 | PageTop - PageBottom - 2 * margin); | |
3242 | ||
3243 | /* | |
3244 | * Restore pen settings... | |
3245 | */ | |
3246 | ||
3247 | doc_puts(doc, "grestore\n"); | |
3248 | } | |
3249 | ||
3250 | if (doc->fitplot) | |
3251 | { | |
3252 | /* | |
3253 | * Offset the page by its bounding box... | |
3254 | */ | |
3255 | ||
3256 | doc_printf(doc, "%d %d translate\n", -bounding_box[0], | |
3257 | -bounding_box[1]); | |
3258 | } | |
3259 | ||
3260 | if (doc->fitplot || doc->number_up > 1) | |
3261 | { | |
3262 | /* | |
3263 | * Clip the page to the page's bounding box... | |
3264 | */ | |
3265 | ||
3266 | doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrc\n", | |
3267 | bboxx + margin, bboxy + margin, | |
3268 | bboxw - 2 * margin, bboxl - 2 * margin); | |
3269 | } | |
3270 | } | |
3271 | ||
3272 | ||
3273 | /* | |
3274 | * 'write_label_prolog()' - Write the prolog with the classification | |
3275 | * and page label. | |
3276 | */ | |
3277 | ||
3278 | static void | |
3279 | write_label_prolog(pstops_doc_t *doc, /* I - Document info */ | |
3280 | const char *label, /* I - Page label */ | |
3281 | float bottom, /* I - Bottom position in points */ | |
3282 | float top, /* I - Top position in points */ | |
3283 | float width) /* I - Width in points */ | |
3284 | { | |
3285 | const char *classification; /* CLASSIFICATION environment variable */ | |
3286 | const char *ptr; /* Temporary string pointer */ | |
3287 | ||
3288 | ||
3289 | /* | |
3290 | * First get the current classification... | |
3291 | */ | |
3292 | ||
3293 | if ((classification = getenv("CLASSIFICATION")) == NULL) | |
3294 | classification = ""; | |
3295 | if (strcmp(classification, "none") == 0) | |
3296 | classification = ""; | |
3297 | ||
3298 | /* | |
3299 | * If there is nothing to show, bind an empty 'write labels' procedure | |
3300 | * and return... | |
3301 | */ | |
3302 | ||
3303 | if (!classification[0] && (label == NULL || !label[0])) | |
3304 | { | |
3305 | doc_puts(doc, "userdict/ESPwl{}bind put\n"); | |
3306 | return; | |
3307 | } | |
3308 | ||
3309 | /* | |
3310 | * Set the classification + page label string... | |
3311 | */ | |
3312 | ||
3313 | doc_puts(doc, "userdict"); | |
3314 | if (!strcmp(classification, "confidential")) | |
3315 | doc_puts(doc, "/ESPpl(CONFIDENTIAL"); | |
3316 | else if (!strcmp(classification, "classified")) | |
3317 | doc_puts(doc, "/ESPpl(CLASSIFIED"); | |
3318 | else if (!strcmp(classification, "secret")) | |
3319 | doc_puts(doc, "/ESPpl(SECRET"); | |
3320 | else if (!strcmp(classification, "topsecret")) | |
3321 | doc_puts(doc, "/ESPpl(TOP SECRET"); | |
3322 | else if (!strcmp(classification, "unclassified")) | |
3323 | doc_puts(doc, "/ESPpl(UNCLASSIFIED"); | |
3324 | else | |
3325 | { | |
3326 | doc_puts(doc, "/ESPpl("); | |
3327 | ||
3328 | for (ptr = classification; *ptr; ptr ++) | |
3329 | { | |
3330 | if (*ptr < 32 || *ptr > 126) | |
3331 | doc_printf(doc, "\\%03o", *ptr); | |
3332 | else if (*ptr == '_') | |
3333 | doc_puts(doc, " "); | |
3334 | else if (*ptr == '(' || *ptr == ')' || *ptr == '\\') | |
3335 | doc_printf(doc, "\\%c", *ptr); | |
3336 | else | |
3337 | doc_printf(doc, "%c", *ptr); | |
3338 | } | |
3339 | } | |
3340 | ||
3341 | if (label) | |
3342 | { | |
3343 | if (classification[0]) | |
3344 | doc_puts(doc, " - "); | |
3345 | ||
3346 | /* | |
3347 | * Quote the label string as needed... | |
3348 | */ | |
3349 | ||
3350 | for (ptr = label; *ptr; ptr ++) | |
3351 | { | |
3352 | if (*ptr < 32 || *ptr > 126) | |
3353 | doc_printf(doc, "\\%03o", *ptr); | |
3354 | else if (*ptr == '(' || *ptr == ')' || *ptr == '\\') | |
3355 | doc_printf(doc, "\\%c", *ptr); | |
3356 | else | |
3357 | doc_printf(doc, "%c", *ptr); | |
3358 | } | |
3359 | } | |
3360 | ||
3361 | doc_puts(doc, ")put\n"); | |
3362 | ||
3363 | /* | |
3364 | * Then get a 14 point Helvetica-Bold font... | |
3365 | */ | |
3366 | ||
3367 | doc_puts(doc, "userdict/ESPpf /Helvetica-Bold findfont 14 scalefont put\n"); | |
3368 | ||
3369 | /* | |
3370 | * Finally, the procedure to write the labels on the page... | |
3371 | */ | |
3372 | ||
3373 | doc_puts(doc, "userdict/ESPwl{\n"); | |
3374 | doc_puts(doc, " ESPpf setfont\n"); | |
3375 | doc_printf(doc, " ESPpl stringwidth pop dup 12 add exch -0.5 mul %.0f add\n", | |
3376 | width * 0.5f); | |
3377 | doc_puts(doc, " 1 setgray\n"); | |
3378 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrf\n", bottom - 2.0); | |
3379 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrf\n", top - 18.0); | |
3380 | doc_puts(doc, " 0 setgray\n"); | |
3381 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrs\n", bottom - 2.0); | |
3382 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrs\n", top - 18.0); | |
3383 | doc_printf(doc, " dup %.0f moveto ESPpl show\n", bottom + 2.0); | |
3384 | doc_printf(doc, " %.0f moveto ESPpl show\n", top - 14.0); | |
3385 | doc_puts(doc, "pop\n"); | |
3386 | doc_puts(doc, "}bind put\n"); | |
3387 | } | |
3388 | ||
3389 | ||
3390 | /* | |
3391 | * 'write_labels()' - Write the actual page labels. | |
3392 | * | |
3393 | * This function is a copy of the one in common.c since we need to | |
3394 | * use doc_puts/doc_printf instead of puts/printf... | |
3395 | */ | |
3396 | ||
3397 | static void | |
3398 | write_labels(pstops_doc_t *doc, /* I - Document information */ | |
3399 | int orient) /* I - Orientation of the page */ | |
3400 | { | |
3401 | float width, /* Width of page */ | |
3402 | length; /* Length of page */ | |
3403 | ||
3404 | ||
3405 | doc_puts(doc, "gsave\n"); | |
3406 | ||
3407 | if ((orient ^ Orientation) & 1) | |
3408 | { | |
3409 | width = PageLength; | |
3410 | length = PageWidth; | |
3411 | } | |
3412 | else | |
3413 | { | |
3414 | width = PageWidth; | |
3415 | length = PageLength; | |
3416 | } | |
3417 | ||
3418 | switch (orient & 3) | |
3419 | { | |
3420 | case 1 : /* Landscape */ | |
3421 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", length); | |
3422 | break; | |
3423 | case 2 : /* Reverse Portrait */ | |
3424 | doc_printf(doc, "%.1f %.1f translate 180 rotate\n", width, length); | |
3425 | break; | |
3426 | case 3 : /* Reverse Landscape */ | |
3427 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", width); | |
3428 | break; | |
3429 | } | |
3430 | ||
3431 | doc_puts(doc, "ESPwl\n"); | |
3432 | doc_puts(doc, "grestore\n"); | |
3433 | } | |
3434 | ||
3435 | ||
3436 | /* | |
3437 | * 'write_options()' - Write options provided via %%IncludeFeature. | |
3438 | */ | |
3439 | ||
3440 | static void | |
3441 | write_options( | |
3442 | pstops_doc_t *doc, /* I - Document */ | |
3443 | ppd_file_t *ppd, /* I - PPD file */ | |
3444 | int num_options, /* I - Number of options */ | |
3445 | cups_option_t *options) /* I - Options */ | |
3446 | { | |
3447 | int i; /* Looping var */ | |
3448 | ppd_option_t *option; /* PPD option */ | |
3449 | int min_order; /* Minimum OrderDependency value */ | |
3450 | char *doc_setup, /* DocumentSetup commands to send */ | |
3451 | *any_setup; /* AnySetup commands to send */ | |
3452 | ||
3453 | ||
3454 | /* | |
3455 | * Figure out the minimum OrderDependency value... | |
3456 | */ | |
3457 | ||
3458 | if ((option = ppdFindOption(ppd, "PageRegion")) != NULL) | |
3459 | min_order = option->order; | |
3460 | else | |
3461 | min_order = 999.0f; | |
3462 | ||
3463 | for (i = 0; i < num_options; i ++) | |
3464 | if ((option = ppdFindOption(ppd, options[i].name)) != NULL && | |
3465 | option->order < min_order) | |
3466 | min_order = option->order; | |
3467 | ||
3468 | /* | |
3469 | * Mark and extract them... | |
3470 | */ | |
3471 | ||
3472 | cupsMarkOptions(ppd, num_options, options); | |
3473 | ||
3474 | doc_setup = ppdEmitString(ppd, PPD_ORDER_DOCUMENT, min_order); | |
3475 | any_setup = ppdEmitString(ppd, PPD_ORDER_ANY, min_order); | |
3476 | ||
3477 | /* | |
3478 | * Then send them out... | |
3479 | */ | |
3480 | ||
3481 | if (doc->number_up > 1) | |
3482 | { | |
3483 | /* | |
3484 | * Temporarily restore setpagedevice so we can set the options... | |
3485 | */ | |
3486 | ||
3487 | doc_puts(doc, "userdict/setpagedevice/CUPSsetpagedevice load put\n"); | |
3488 | } | |
3489 | ||
3490 | if (doc_setup) | |
3491 | { | |
3492 | doc_puts(doc, doc_setup); | |
3493 | free(doc_setup); | |
3494 | } | |
3495 | ||
3496 | if (any_setup) | |
3497 | { | |
3498 | doc_puts(doc, any_setup); | |
3499 | free(any_setup); | |
3500 | } | |
3501 | ||
3502 | if (doc->number_up > 1) | |
3503 | { | |
3504 | /* | |
3505 | * Disable setpagedevice again... | |
3506 | */ | |
3507 | ||
3508 | doc_puts(doc, "userdict/setpagedevice{pop}bind put\n"); | |
3509 | } | |
3510 | } | |
3511 | ||
3512 | ||
3513 | /* | |
3514 | * End of "$Id: pstops.c 7977 2008-09-23 23:44:33Z mike $". | |
3515 | */ |